BubbleShare is a great new site similar to flickr et al. where you can actually add bubble captions to your pictures (and I think others can too with your permission!).
Hey, welcome to the blog of me, Paul Fabretti, Director, Social Media at Microsoft's Apps and Services Division.
I read a ton of stuff daily to keep up to date with things and every day I post the three things you might find most useful or interesting.
Sometimes it's accompanied with a witty comment, although often they're not that witty. They will almost always contain profanity though.