Here’s a tip for using Miro (formerly Democracy Player), the kick-ass TV-on-your-computer video playing software.
If you want to subscribe to the videos of a particular user on YouTube, you can get an RSS feed of those videos by adding a channel like this to Miro:
http://www.youtube.com/rss/user/[insert username here]/videos.rss
You can also get RSS feeds for all videos with a particular tag, like:
Where in this case, the tag you are interested in is ‘linux’.
I discovered this when trying to figure out to subscribe to somecallmejim’s “Edit” video editing tips videos. He’s been offline for a few months now … hope his problems pass over and he comes back.