After teasing us for a year with the option to watch "higher quality" videos that weren't quite high-def, it appears that YouTube is making the switch to HD, at least for some videos that have been uploaded in that quality. Earlier this month, there were reports of YouTube testing this feature, but this morning it seems to be more widespread. (This comes after YouTube adopted a widescreen format for all of its videos last week).

There is nothing on the YouTube Blog yet, but people are starting to notice the new feature on Twitter this morning. You can find a bunch of HD videos on YouTube by searching for "HD." For videos uploaded in HD, in the lower right hand corner there is now a link that says "watch in HD" instead of "watch in higher quality," which is what it used to say.