Getting more members is not an easy task,and can't be done by two or three people.Its up to the individuals who choose to sign up to become members of the site and silentclore the point was and still is to make something that could be used by the community to both give them something interesting to do,and make them more active,and well there are really tons of reasons for this sight.
I try to be as active as I can on the site,but there is only so much you can do right now.What this means is that it needs more interactive things to do on the site for people to do.What keeps people tied to this site is the very well organized forums,with a mature community that is not spammed by 10 year olds.