If you like the pretty, I recommend
pinterest. For those of you doing up houses, it's excellent for gathering ideas. Fashionistas would probably like it too. And I'm seeing a lot of knitting and other craft pinning, but that might possibly be because I'm mostly following knitters :-)
Here's me:
http://pinterest.com/mollydot/ If you have an account, link it in the comments. Even if I'm already following you, cos others might like to see them.