May 6, 2013 - Information Resources
Video Thumbnails (also called “Poster Movies” by Quicktime and “Poster Images” by other video services) are the photos that are displayed in a video player before a video is activated and/or while the video is buffering.
If your blog is built on WordPress, and your videos are hosted on YouTube, you’ll notice that Facebook’s “Like” and “Send” buttons will rather liberally “scrape” (Facebook’s version of spidering and indexing) the article you posted. If you have the WordPress SEO plugin installed, you’re given some greater control over the granularity of your meta. But neither the WordPress core nor this popular plugin currently has a handler for passing YouTube video thumbnails to your social networks via Open Graph. For posts that are videos with only a few words of supplemental copy, Facebook users may not be enticed to click these shared links if they don’t include video thumbnails.Read More