This isn't a technical question, I didn't know where else to post this so please excuse me if I'm in the wrong area.
I was just curious as to what the reputation was on our profile. I noticed mine has a 3+/0-, but I'm just wondering how do we get reputation and how do we give reputation if possible and I'm assuming that the 0- is reserved for negative rep., how is that achieved? Thanks for all the answers in advance. I'm just curious is all.