I'm actually a huge fan of Google Reader, though I'll admit one of the main uses I have for it is keeping up with the various webcomics I read. I also use it in combination with the Android-only Google Listen to make sure that I'm up to date on the podcast versions of various NPR programs I enjoy. Google Reader gives me the same content regardless of device or platform, so I have all RSS feeds from all my favorite sites that I can browse through during porcelain vacations.
My favorite game for Android is called Bubble Shoot. It's more interesting than the other Frozen Bubble clones I've tried.
Apparently Valve's Steam now has a mobile version. I don't know if that's for game distribution or just a glorified chat client, but it's out there now.