The forum has allowed millions of dollars in signature income to be earned.
The income went down and the signatures went down.
Not very complicated . Just look and see how may posts went to altcoinstalks.com. Their post grew a lot. in the last 4 months.
It's true that some members (including me) became active on another forum, but that doesn't mean we stopped being active here. My number of posts on BTT mostly remained the same, and as far as I can see, most of those who are active on other forum are also active here. In addition, the number of active sig campaigns on other forum is far less than BTT.