My Facebook account has a lot of real information and social value, so I don't want to give any third-party sites access. However, almost nobody I know uses Goo

My Facebook account has a lot of real information and social value, so I don't want to give any third-party sites access. However, almost nobody I know uses Google Plus and the account has no social value, so I'm more likely to use that... though usually I try to avoid both.