There is a lot of interesting stuff out there in Blogland if you don't mind weeding through the junk.
Here is a super cool cooking blog for Coth.
A Lucid Spoonful
This photoshop tips / horse blog Holly found is awesome. I'll be reading it often.
The Pioneer Woman
This cool design blog will interest Sarah.
Try this one if you are not sick of horses yet.
Teachings of a Horse
This game is the ultimate time suck.
The Impossible Quiz