Hi SEOmoz community!
Let me take a moment to introduce myself since this is my first post on the blog. My name is Kate Matsudaira (Kate Mats for short), and I started here in November as VP Engineering for the fabulous technology team here at SEOmoz. Before that I worked for an online video platform called Delve Networks - where I learned a lot about online video, how people are using it, and perhaps more relevant to this audience, how to make it work for your business. All this experience working with lots of customers to get their video online has given me a lot of insight into the many different ways to use video, monetize video, and optimize it to deliver the highest ROI. In this post I am going to lay out a few tips and tricks for getting started with a video content strategy.
Lots of us keep hearing about how video is such a compelling medium and a great way to engage your customers. Not long ago Rand presented a Whiteboard Friday Video where he covers some of the basics around video SEO, like the trade offs between using a third party site, or hosting the video yourself. In the following post, I hope to add a little more to that topic and talk about some additional strategies that combine these ideas - starting with a 3 step process to help you get started with creating a video strategy for your website
Step 1: Getting Video on Your Website
So you have decided you want to add video to your site - let's talk about some potential strategies to make the most of your efforts.
There are two options central options for getting video on your site - you can choose a 3rd party or you can host the video yourself.
Generally hosting video yourself is not recommended unless you have lots of technical resources at your disposal (there are lots of moving parts to a video hosting project including: hosting the files, serving up video and the resulting bandwidth costs, selecting and customizing a player, collecting metrics and analytics, etc) - it used to be that this was the best option, but that is no longer the case. For most people choosing a 3rd party video platform is a better solution because they will offer better bandwidth costs, provide you lots of tools to manage your video and help create a compelling user experience.
For this article I am going to assume you are choosing a third party platform and not building everything yourself (although if you were, some of the advice may still be relevant for your project).
Once you've chosen a platform (there are lots of options like YouTube, Delve Networks, Ooyala, Brightcove, Fliqz, and more - evaluating each of these could warrant a whole post in and of itself!) you have to think about your video strategy - do you just want video on your site, or do you want videos hosted off-site as well?
Step 2: Defining your strategy - should you host it or post it?
Once you've evaluated some options and feel like you know how to get video on your site, the next step is to decide should you just host the video on your site, post it to the video sharing sites, or both*.
* Note: I wouldn't suggest posting the same video (in the same way) since you really want users to link to your website, not YouTube, for the same content, or you would want your site to show up in the SERPS instead of the video sharing site's version of your content. But this is not a one size fits all recommendation and there may be cases where this is appropriate; such as when you pay to produce a high quality piece of content and want it on your web site, but want to take advantage of the traffic from a video sharing site - more on this below.
Everyone knows that sites like YouTube, MetaCafe, and DailyMotion get a lot of traffic, and that posting to these video sharing sites can be a great way to get exposure and expand your reach.
There are some clear advantages of these big video sharing sites including:
- Easy to upload video
- No bandwidth costs
- Lots of traffic
- Easy to share (embed, email to friends, rss feeds, etc)
But there are also some disadvantages:
- Videos are watched on their site, not yours!
- Harder to monetize - if you are pursuing a video ad strategy to monetize your content this harder to do on big video sharing sites
- No link juice if people embed/share your video
- Limited analytics to understand user engagement, video bounce rate, etc
- Tend to be lower quality
- Ads appear on your content
- Limited length/duration
These sites can provide a powerful marketing channel to your site, brand and content. However, if your ultimate goal is conversions you need to have clear plan on how to get traffic and viewership on that track (and that for most of us, means back on your website). This means that you need to think carefully about a strategy that makes sense.
Here is a good list of questions that might help you pick a strategy that works for you.
- Do you want increased brand awareness?
- Are you planning to put ads on your content or charge a premium or pay per view model for your video?
- How are you going to get users to come to your site using your video?
- Are you concerned about bandwidth costs?
- Do you just want something simple, or is having a full fledged platform important to your business goals?
- Is your content long, or is high definitely/quality really important to you?
- Can you create entertaining or useful videos that would gain traction and views on a video sharing site?
- Or is your content very product specific and best used to help your current traffic convert?
Of course you don't have to pick one or the other, you can use a hybrid strategy. Some ideas I've seen work well in practice include:
Put mini videos on YouTube, and the longer length content on your site.
This will act like a teaser and encourage users to come to the site for the rest of the content.
Here is an example of a Yoga web site trying to sell their DVDs - in this case they are trying to build up their YouTube brand (see the call to action encouraging users to subscribe), but are also trying to drive traffic to their site by enticing you with the first part of a DVD series. =
YouTube compresses video to a lower quality, so you can offer an high definition or higher quality version on your site.
This is particularly compelling for entertainment based content, or any content that would be thoroughly more enjoyable in full screen mode.
In this example, 4KidsTV offers a cartoon series that offers the lower quality versions on YouTube, but direct people to their site to watch the higher resolution content as seen below.
Offer relevant materials (articles, white papers, quizzes, etc) on your site that compliment the content in the video.
Indicating this in the video description will encourage users to visit your site for additional information.
In this YouTube video, there are instructions on how to style your hair a particular way using Foxy Hair Extensions. This user has several of these videos that are very useful and instructional, but they also encourage viewers to purchase the product in the video they are selling.
Put the same video on both YouTube and your site.
Typically you would do this if you wanted to leverage the YouTube distribution channel, but you wanted something else that YouTube didn't offer - for example some other video providers offer customizable players, substantial analytics, subtitles, etc - or perhaps you have limited resources and want to put the video both places. This strategy allows you to still take advantage of the audience on a big sharing site, but also gives you the ability to showcase the video content to your users as well.
If you are going to use the same video on both YouTube and your site - it is duplicate content in some sense (which in SEO is generally bad), but you can skirt "duplicate content" for video by having a different title/description when you post to YouTube vs. your own site. And this approach could potentially get dual benefits (findability of content on YouTube + visibility on your site and ability to serve advertising/content/have video sitemaps/etc).
If you do go this approach I recommend you think about your users - make sure your web site adds additional value in supplemental, relevant content or a superior experience. And also make sure that the video you are using is designed to help your strategy - if you want more brand recommendation make sure your video showcases your brand in the content, if you want to drive your users to take an action make sure that call to action is clear in the video, etc.
One thing you might want to stay away from is having the the exact same video on your homepage (or the landing page you are steering people to via your video). In general it wouldn't be a great feeling for a user who watched the video, to go looking for more information and see the exact same video they just watched - you need to give them something different and relevant. For best results, drive people to a specific landing page or microsite (with a very short and easy to remember url) via your video that is tailored to the actions and conversions you want them to take (and this also allows you to track the traffic coming to that page since users have to type in links and can't click on them in the video).
Finally, it is also important to pick the right content for this strategy. This means creating content that drives your objectives. For example, choose a video that will showcase your brand - that way if it is embedded elsewhere it will carry your branding along to those sites. Having your url or landing page url actually in the video content will show viewers where to go to get more information or similar content. Give them call to actions - tell them what they get if they go to your site - tease them with more content, make it clear what you want them to do.
Step 3: You have a plan, now optimize it!
There are several pieces to optimizing your video marketing - since several of these are likely worth of a whole post, in the interest of brevity I have broken it down into two areas: the video itself, and the metadata for the video (either on your site or the video sharing site).
For the video:
- Showcase your brand in the video.
Edit your videos to showcase your brand in the introduction (pre-roll), or in an overlay like a sub-title (these are easy to add with most video editing software), or in a backdrop in the content (think about interviewing people in front of a big canvas with your brand on it - like celeb pictures at movie reviews). These can be very effective since your branding will travel with the video. Videos sharing sites make it very easy to share (now, there is a compelling statement!) and could end up embedded or ripped on lots of other sites, or in search results, etc. Thus, adding your branding to the video file itself ensures that your company information, brand, or website URL travel along with your content. - Use descriptive filenames.
When you create a video some cameras will name files things like a234rt.mp4, this isn't terribly useful to search engines. So just like using descriptive names for your images, renaming your videos to something more meaningful (i.e. dog-walking.mp4) will help with video SEO efforts. - Add a call to action at the end of the video.
Make it clear to users what to do next -- give them your website address, send them to a link to learn more, direct them to similar videos on your site. This is your great chance to steer them where you want them to go. Make it clear to the user what they get if they go to your site. - Make your audio clear!
A recent NPR story noted that YouTube engineers are creating automated video transcripts to aid in video search. Having clear, understandable audio will help get more accurate transcripts (which not only improves searchability but also accessibility for hearing-impaired users). This is also great for regular users, too, since sometimes it is hard to hear when you have poor quality audio, multiple sources talking at the same time, or music playing during someone's dialogue. - Think about the duration of your content.
Some video sharing sites, like YouTube, limit content to 10 minutes, but generally breaking up your video into small digestible chunks will make it both better for the user (they don't have to watch 10 minutes on a topic they don't care about to get to the 3 minute segmented they are truly interested in viewing) and give you more unique and (hopefully) compelling content. Plus if you are using a 3rd party solution this can help minimize bandwidth costs. - Add text titles, textual graphics, and other text in your videos.
Much like OCR technology Google is employing new technology to help understand video, so if you put captions and other textual elements into your videos that can help both users and search engines (think about these elements like headings used in news broadcasts) - Create interesting content.
In general this should go without saying; but I figured I should state it clearly since I have had someone say "I don't understand why people aren't watching my [very boring and dry] commercial on product X"
And the metadata:
- Fill out all of the information fields.
If there are fields to be completed like title and description, make sure you fill them out (and use your keywords where appropriate). Use the same approach you'd employ when optimizing your web pages for SEO; video search is very similar to classic web search. Don't leave any information blank since this is how the video sharing sites expose your content to their audience. - Use descriptive and catchy titles.
This helps users know what your video is about and can assist with viral efforts. Using keywords in your title, description and tags will make it easier for users to find and discover your content - and they can help you rank higher for those keywords. But like most things in SEO, don't go overboard - pick a few relevant keywords/tags to focus on that will have the most relevance to users viewing that video. (For example, if you made a video on how to cook pancakes, but you are trying to drive traffic to your kitchen supplies e-commerce site - keywords like pancakes, cooking, etc are probably better choices than "griddle" because they are far more relevant to the user) - Take the time to setup a profile, channel, etc.
Like Twitter and Facebook, taking the time to fill out your profile and make it meaningful will help users understand your brand and can help you gain more traffic share on the video sharing sites. Many of the video sharing sites make use of channels, so having a channel with organized content gives your account credibility - generally like other community based websites being part of the community will improve your visibility and spending time on these sharing communities should fit into your overall video strategy. - Choose a good thumbnail.
It is the first thing users see and plays an important role on whether they click or not. Make sure you try to pick a thumbnail that is compelling and relevant. You could probably write a whole post on picking compelling thumbnails, but at a basic level, use common sense and try to answer the question "what photo best encapsulates the content of my video?" - Put meaningful content around the video.
If you put the video on your site, having great indexable and meaningful content around the video will help search engines understand the context of the video and related content. This is also great for your users. For example, if you have a video on making pancakes, content about pancakes, the history of pancakes, or recipes would all be great surrounding content. For interviews, a summary or other relevant articles would be helpful for the user. And in some cases, transcripts of the video make *excellent* accompanying content. - Create a transcript.
Some video sharing sites allow you to submit transcripts, there are also some players that allow you to share this with users. This can help a lot with content since transcripts can be understood and indexed by search engines. And if accessibility is a concern for you, creating transcripts is likely hugely beneficial to your customers in the first place. - Submit a video sitemap to Google.
This is the easiest way to increase your chances of your video showing up in Google search results. You can find more information on that at Google Webmaster Support. [Special tip for those of you reading this in detail: if you want to drive users to your site and only have the thumbnail show up in search results make sure and set the parameter allow_embed="no" ] - Take advantage of mRSS and HTML 5.
There are lots of great attributes you can specify for the video including things like tags, that make it easier for the search engines to understand and index your content. And with mRSS you can submit the feed to Google, so as soon as you publish new video it will be pushed to them - just like RSS and your blog!
Once you get it on the page, and you spend some time optimizing your content for maximum usability and impact - make sure you have setup some sort of way to measure you success. You should certainly pay attention to views (even better if you can get more detailed video engagement metrics), but many platforms offer even more detailed metrics to help you measure and track the effectiveness of your strategy.
That should be a good first set of things to do to get started with a video strategy. And of course, this is just the beginning there are lots of options and many creative ways to leverage this compelling medium to aid your goals.
If you liked this information or found it useful or have thoughts on video related topics you would like to learn more about, I would love to hear your feedback so please post it in the comments!
Thanks for this perfectly timed post (as I'm dealing with web which hosts quite a lot videos).
I think that it's extremely important to give the right SEO importance to video, as web Local, News and Images, as general search and vertical search are now and in the future even more fused in the SERPs... and obviously the dream of all SEOs is to have your website in the first pages for the most kind of searches.
Finally, I think it's also important in the perspective of a Marketing Mobile strategy, as YouTube and similar services are one of the most used by Smartphones users.
This is a good point, I've only come across one video hosting provider so far that offers iPhone compatibility.
And on another sidenote, video may well be part of your email marketing strategy in the future (you know you can watch Youtube videos in Gmail now right? Only trouble is the video is embedded at the bottom of your email, so keep it short if you want to test that).
Yeah, mobile and video is potentially a very exciting space. It is still in its infancy (even more so than just video and just mobile) but I know CDNs (which are used by most video platforms) are offering mobile delivery for video and the video platforms are moving quick to adopt it.
Apple recently helped drive a standard for adaptive streaming that allows you to deliver variable bitrate videos (which means videos that will deliver different versions as your bandwidth changes - and that is a really big deal for mobile phones where your bandwidth changes dramatically second to second).
This means that the experience for streaming video to a phone is that much more interesting and feasible so I expect to see this pick up over the next 6-12 months.
So if I was working on a strategy for video right now, I might think about supporting mobile in the future, but unless most of your users are using mobile right now I would probably spend my energy elsewhere.
Kate, Awesome!
I think you've just published THE online video strategy guide. Very useful, bookmarked and shared. Thank you.
Wow - what a bunch of compliments! :)
Thanks, Richard!
Agreed. Have not seem anything this comprehensive about using video anywhere else.
I have been hosting my own videos with certain keyword phrases on my site....then about a week or two later i post them to other sites like youtube, vimeo etc..with different key phrases in the title. It seems to work well. I have never really triedn the video sitemap stuff but I am going to look into it now. Great Post !
Tony ;~)
Thanks for the article kate. Looks like video strategy is more important than it seems!
Great posting - you didn't mention captions and subtitles - which enable video assets to not only be viewable by the hearing impaired, but also by non English speaking people around the world. Only 15% of the internet population speaks English as their native language, and 70% of people who use captions on films and TV are not hearing impaired, they use it for increased comprehension.
We have developed an interactive transcript that is fully indexable and searchable, which enables clicking on a live html link of a caption and going directly to that spot in the video - adds greatly to the SEO possibilities for video.
 Would love to speak to more people with their thoughts on this. Â
Thanks.
 Michael Smolens - dotSUB - [email protected]
Phew Kate! Thank you for the most exhaustive "'how to" on video I've ever read. This should totally be repackaged as "The Professional's Guide to Video" and added to the rest of them in the SEOmoz stable.
Very well done!
Great first post kate. Video strategy is something i haven't covered before :)
Hi Kate,
Nice to have all the video tips and how to's in one place! Plus always good to have another source of industry knowledge repeating what we say ( sometimes over and over again ..sigh)
I know the one trick that has also been handy.. using the word VIDEO in the titles, tags, contnet, etc. People actually search for videos when they want to see a video! I always love that conversation:
"But why do we have to name it ABCD video?"
"because it is a ABCD video"
"But can't people see that"
"Yes, but only if they find it.. you do want it to be found.. right?"
Claudia D'Arcy
DragonSearchÂ
fantastic, informative article. I'd love to hear more about SEO and online video in future posts. Keep up the good work!
Your post was very timely for me. I've been analyzing video for some time and was attempting to gain an insightful education and you've done just that. In your post you've addressed issues I didn't even consider and definately shortened my learning curve. Outstanding!
 Jack Campbell - Carlsbad Homes
-- Jen - removed link
Thanks for this useful and comprehensive article and lots of luck at your new position.
this way is very good and so novel,i like it.
Good post! I have a camera and ideas, but just need to figure out how to implement it to look professional.
Great insight and direction on how people can best ge their Video to "perform". You covered a lot of the pitfalls and managed good expectations of what you get in retur for what you do. Look forward to reading more follow up articles. Our company is building a new platform to deliver "secret sauce" analytics that could give a whole new robust point of view for Audiences, Video Networks and Publishers. I will look ou up to share when the beta is ready for a provate peak to get your feedback. Reach out and follow if you have a Twitter Handle. It would be a pleasure to review your 140's
@patgiblin
@451degrees
Keep Writing!
Great post Kate.
Question though:
I run a blog and am struggling to get my video thumbnails to turn up in the SERPS. I host the videos on Amazon S3 and use the JW Player on my site. I submit a video sitemap to Google everytime I create a new video, but so far only 1 of the 6 or so videos appear as thumbnails.
Is it common for Google to miss sites hosting their own videos? Are there any specific strategies anyone is using to get their videos to appear consistently?
Thanks for the great information.
 - Billy
Thanks for all the gratitude on the post! I am really glad it was useful for so many people. :)
Outstanding detailed post -- especially actionable for media properties. Thanks.
Kate,
This is a superb post, I have been digging around looking for the best info for video seo and video marketing especially since the blended Google search interface came out of beta on 5th May 2010.
I am very excited about the potential as before working in the search industry I spent many years working in video production so looking forward to marrying both together now!
During my research I found this whitepaper at Fliqz, it can be downloaded from this link:
Again many thanks!
Jackie
https://www.fliqz.com/aspx/VideoSEOConfirmationPage.aspx
thanks katemats, this is something extra valuable for me to optomize my video promotion strategy stright to the goal where i need to reach  ..
Hi Guys,Â
I recently found out on Vimeo an example of short web video, for marketing viral strategy.Â
I share the link
https://vimeo.com/28305447
Good info to know thanks..I use www.myvideotalkusa.com/258459 to totaly brand my videos
Hey awesome blog here!. Video is absolutely the best way to go. I will be adding this blog as a link on my own site.
cheers
Hans
I'm having trouble figuring out how to use video to generate inbound links to my website. I am mimicking a commonly used article marketing strategy which goes as follows:
I am using similar logic with video:
The problem is that links in YouTube descriptions are no-follow. Where is my logic flawed? How should I be using videos to generate inbound links to the pages that I want to perform well with the SEs.
Thanks for any input or suggestions.
I have found a great product cure for this problem or to learn this Easy Video Player - Video Marketing Software Product . My friend recommended me to visit https://tinyurl.com/bestvidplayerÂ
It has been an awesome post regarding video marketing and its benifits in driving traffic and improving conversation rates...
Hi,
It's a good post but I have some questions.
How it is for mobile video ? Most of them are URL leading to the vidéo path like https://mysite.com/video_name.3gp so there is no html page, no title, no comments.
Thanks if you can give me some anwsers about the mobile side.
I always believe that video marketing is one of the best ways to obtain good traffic. I have tried a lot of strategies and most of them worked. But I always find some restrictions or disadvantages with the video sites as you mentioned. The three examples which you have mentioned here is really amazing. Good and creative strategies followed. I will definitely follow this guide.
Thanks for the amazing tips Kate. :)
You guys rock :D I'll be sure to work on my video techniques from here on out :D
This was an exceptional post. Clear, consise and informative. We are an orgnaization that provides streaming video services to the performing arts community and many of these tenets are things we tell our clients every day. It is very helpful to have them collected in one place.
I would be very interested in discussing what SEOMoz does and whether or not we could work together on anything.
David
COO, StreamingCulture
www.streamingCulture.com
Wow Kate, good post! You have tons of great information here. One of the things that we have been brainstorming for our website is how to leverage interesting (hopefully) videos specifically to create incoming links to our website. So the sole purpose of the video would be as linkbait...to try to get people to link to our site.
Great first post Kate!
A friend of mine was making inquiries about Video SEO a few weeks back, I really wish this post had been available then, would have been absolutely perfect, but hey, its never to late to learn.
Will definitely be looking forward to more Video SEO posts from you.
Well done...
Really nice post Kate!
Informative, actionable and it just hitted that area where I wanted to go, check and learn in the near future!
I think I can't wait for someone to fill in your suggestion of comparing the various 3rd party sites. From a distance they all seem to offer the same services, but (obviously) a lot is different under the hood.
I have to process this in my mind and think how to implement this for clients, but again: great post!
Hello Gerard and Kate,
Gerard, yes the online video platform space can be very confusing as there are so many to choose from many of which appear to be very similar on the surface. I'd like to suggest using VidCompare (www.vidcompare.com) to search for and find the perfect OVP for your needs. You can search by use case, required features, sort and filter your results and compare the OVPs side by side.
Kate, great post. We're very familiar with the Delve team, I'm sure they miss you.Â
Best,
Kris
Founder, VidCompare
This was a great read! Thank you very much for sharing, specially the "duplicate video content" and the "to host or not host' dilema. Thumbs way up
Good first post, loads of stuff here to digest. I've been putting off learning this area, but it's next on my hit list.
Nice post! ** Must remember to add calls to action at the end of my videos... excellent tip! **
Awesome post! Your timing is impeccable too as I'm in the process of devising our own video strategy.
Remember to use Tubemogul to syndicate your video to third party sites (it's been referenced on SEOmoz a few times now I think?)
Yes, there are pros and cons with using TubeMogul since it submits the same video and uses a lot of the same metadata (I haven't used it in the last couple of months, but believe this to still be the case - please correct me if I am wrong), which can negatively impact your ranking opportunity.
If you are trying to optimizing for lots of viewers on video sharing sites it might be more effective to focus on a just a few. Things like having a presence profile, being part of the community, rating and watching videos, etc. can have a bigger impact on total viewers (since things like the site's SERPS, recommended videos, featured content, showing up in other user's playlists/channels use those community features as input to their algorithms).
So in a lot cases I wouldn't recommend TubeMogul - of course if you have an incredibly viral video or really enjoyable content this may not apply since in those cases TubeMogul can be great at getting a lot of eyeballs from a lot of different sites. Like most suggestions - it really depends on your business and your overall strategy.
Sorry that was really long! :)
Great first post, thanks for sharing info and your experience!
Thank you Kate for this very comprehensive article on video optimization; a checklist for sure. I look forward to your future posts and will be re-reading this one many times.Â
Thanks Kate. Lots of actionable items there. I only came across the video sitemap idea a few weeks back and have it on my list. I've been submitting my videos into my regular xml sitemap for a while and they show at top when I do a site: command - but the video sitemap will presumably allow me to specify more metadata - currently my videos are indexed but with null descriptions :)
Thanks Kate, this really helps create actionable steps for adding video. Now if I could just get a property to try it...
Optimizing file names is a nice little trick I never thought of. Will definitely employ that strategy in future campaigns.
Nice post with great things to think about. I blogged more about it here... https://offonatangent.blogspot.com/2010/03/creating-online-video-strategy.html
Great post, Kate. I especially liked the tip about posting teasers on Youtube so as to entice viewers to watch the full-length video on your own site. I, too, like many others who commented here have been putting off working videos into my marketing mix. Posts like this make the thought of it less daunting, though. Thanks!
youtube has great analytics
Tracks:gender, region, awareness (at what point in the vid grabs the most attention), etc.
These tips are excellent for a variety of people from newbies to novices. There's so much information here about online video! Your point about creating interesting content sounds like a no brainer to most but a lot of people are still forgetting about that one. Most likely it's because they aren't focused on what the viewer wants to see but instead they are focused on what they want the viewer to see.
Great topix! Looking forward for more tips redarging video & SEO ...
This is one of the most useful posts for me in a while, I have bookmarked it for future reference
Thanks this is a great resource, we need more video on our site and I will be coming back to this when I start pushing for it.
KateMats thank you for informational and insightfull article. Setting up video pressence on the web is full of pitfalls, not just technical ones.
 Our problem is that our product dosen't have a visual presentation and it is difficulat one for video. We promote different family orientated financial products. So I was wandering if you had some good ideas how we can approch to creation and publishing for the video.
 For example, this is how we present Tesco Life Insurance. What can we do to incorporate video there?
If you just want to add video to your website (I might take a different strategy trying to do something for a video sharing site) I would start simple.
You are trying to sell fairly complicated products. Make a commercial/infomercial explaining your product to your users. This is easy, might help you reach and convert a different audience than you are convertly converting and should help explain your product to visitors on your site.
Just doing that would give you something to submit the search engines with a sitemap, an additional page with more dynamic content on your website, etc.
Of course there are lots of other great things you can come up with - customer testimonials are another approach I have seen previously with more corporate businesses.
This is awesome. I havent included video into my marketing due to the fact im overwhelmed about where to start. Your article made things alot clearer for me so i can get to work. Many thanks.
It is very useful us to post a blog,If U give us a example may be is perfect,tks !