I signed up because I think this is a good idea that has a place on the Internet. However, in order to link to my facebook and twitter accounts it wants permis

I signed up because I think this is a good idea that has a place on the Internet. However, in order to link to my facebook and twitter accounts it wants permission to post to my wall and send out tweets. I'm tired of apps requesting more permissions than necessary, so that's where I stopped using it. Also, .ly is a bad idea.