TMDB has message boards now - including one for Kolchak.
I think a few of you have already gone over - https://www.themoviedb.org/tv/5084-kolchak-the-night-stalker - you can join TMDB just like you did IMDB, and there have already been some posts on the Kolchak board there.
I think this will be the closest thing to what we are about to lose.