I have to agree with Neverdead, I have been on forums like this where people for the most part are excellent to new members, or at least welcome them when they see them and dont treat them like garbage...and I have seen others that treat new members like scum.
If people have a question the best thing to do is answer it or simply move on, the worst thing that I have seen on forums is telling people to

off and go play a game rather than asking questions on forums and it is those people who ultimately ruin it for all...this was even said by people who had a senior member tag some places

It is all about first impressions, if you get treated well when you first go to a forum you will become a valuable member, if treated like dirt you will inevitably get called a troll and in some way become that...due to anger which is understandable.
Of course there is no getting around the fact that some people are trolls from day one but most are created

But getting back to the topic for my answer, I have seen a small rise in the amount of members...sometime last month we had 16,000...now it is 18,000. In part probably due to being near the top in that list