Hi guys, I have been using twitter for about a year now (regularly that is) and I feel that the networking is still minimal. Sure, I have got to know half a dozen people, but with that exception I don't think I have got the most out of the network. I don't want to go crazy on the amount of people I follow, just to get some back- that's not the way I think twitter should be used, just like I won't follow someone back unless I know they also post interesting/useful tweets. Anyone have some tips on how to grow the network between users? Thanks in advance.