I tried to add the link to Wikipedia in the very beginning, when I set-up the forum itself, and they (the administrators of WIKI) deleted it !!! That's because 'Proboards' is pretty much hated on that site. They consider everything 'Proboards' as "not legit" or "not proper".
So I'm shocked to know they are keeping the link on the article. What a bless!
"Yes, sir. We're the real deal. And no, sir. I don't listen Ray Parker" - Eddie Spenser Jr.
I just checked it yesterday, and it's still up there. Perhaps there was a regime change at Wikipedia?
EDIT: Alternatively, do you think you might have put the web address itself on the page? Because, when I went to do my version of it, I used a redirect, so that the link reads, "The TRUE Ghostbusters Fan Forum" instead of "www.trughostbusters.proboards98.com".