The thing for me personally, is after some of their past behavior I just don't trust them enough to use the site regularly. I'm thinking specifically of their e

The thing for me personally, is after some of their past behavior I just don't trust them enough to use the site regularly. I'm thinking specifically of their extremely aggressive and manipulative attempts to gain access to your email contacts and spam people you know. While I'm not specifically worried about that one specific thing, the fact that they were willing to do something like that makes me think they're willing to do other things I'd disagree with. When it's your professional reputation and contacts at stake it just feels a little bit too risky to use it regularly. That said, it really is a useful tool for keeping track of where people have gone and what they're presently up to, I just can't imagine ever using it regularly when I don't entirely trust them.