It’s far less active than it used to be. Most active people around here decided to leave a few months ago when the site was attacked by spambots almost continuously until the situation was resolved about a week later.
And I think the Q-n-A being disabled plays another huge role in why the site seems so dead now; many people came around looking for it, but since it wasn’t there, they slowly began disappearing.

It’s really unfortunate, but I suppose all we can do is hope that BlahTherapy is able to recover someday.