responses?

My number of responses fluctuate each day. I don't know which interest category is the best for me. I think it all depends on what the discussions is about and how many members are online to be interested in answering that discussion. I haven't really noticed which interest category will provide the best number of responses. I just put my discussions out there and hoep for alot of responses for them over time. I am happy with whatever I get. I know there are alot of discussions to gothrough daily and I feel very lucky to get a few responses.