I did a search on LinkedIn to see who I could possibly connect to from my past jobs and I found a few people, but they are all set to private, so I can't even see who they are. One or two even had my department listed.
Is there a way that I can find out who these people are and get in touch with them? Let me guess: Only by paying $20/month to LinkedIn?
I'm trying to get an idea of what I can do with LinkedIn - if anyone can point me in the direction of somewhere I can get some information, I would be appreciative!