Google's resolve to bring WebM
video streaming to the masses doesn't seem to have been weakened by a general lack of interest from the rest of the tech world, and the company's announced that each and every new YouTube upload will now be automatically transcoded into a WebM version. Nearly a third of YouTube's archives have already made the transition to the open source format, though if you think that's a small proportion, you should probably know that those 30 percent account for 99 percent
of all views on the site. Apparently, we all have a narrower set of interests than we like to believe. So, with all popular vids encoded and every incoming one getting the transcoding treatment, all you really need now is a compatible browser -- Chrome (naturally), Firefox 4, Opera, or IE9 with a plug-in
-- and to enroll in YouTube's HTML5 trial linked below to get rolling with WebM playback. Appending "&webm=1" to a search string or a video's URL will also help you ensure you're getting the good stuff.