Pinterest is sort of like a highly sophisticated Tumblr. You can categorize and remark upon all of the little pictures you save. At first, I thought the site was just going to be twenty thousand postings of Japanese teen street fashion and the latest crap from West Elm, but it's actually turned out to be quite useful.
I'm obsessed with DIY CRAFTS and MAKING THINGS. Result, I have a million fucking bookmarked sites with ideas I meant to remember and then never return to. Pinterest allows me to categorize and comment upon all of the little ideas. The unfortunate side effect is I keep sort of veering over to the site while trying to WORK. One minute I'm writing a paper and the next I'm wondering about how to get a lamp fitting into a mason jar. WTF. I already have internet-induced ADD in which I pretend to be able to successfully multi-task but then just end up doing one useless thing for 45 minutes.
MY PINTEREST SITE!!
If you are interested in DIY ideas, different ways to braid your hair, and pictures of horses, then this is the place.