Never been on reddit. You should tell the most interesting collectors to join APF. Advertise us.
T
Yep, there are an UNBELIEVABLE 20 million+ "subscribers" in the five subreddits I monitor, get bombed with many new threads per hour.
But, without bragging excessively, I'm unique, with thousands of hours each in Photoshop, website design, hours spent on "hard core" MPC forums, etc. plus - perhaps most importantly - one of the largest MP frame collections (50 currently, 75 previously) - and peeps are ALWAYS more intrigued by pics of framed MPs. So I can put together successful, interesting photo collages to promote the hobby.
But to answer your question, I always link to MPC.guide, and its Resource page links to APF.
From what I've seen, the ONLY serious MP collectors are here and it's not very active/good, mostly the subreddit founder posting junk like "Smoky and the Bandit":
https://www.reddit.com/r/ClassicMoviePosters/No watermarked images/blatant promotion allowed on Reddit and that rule is enforced!
*****
Funny creating my latest submission I FINALLY figured out LDV has extra linen that can be trimmed to fit my French frames, mistakenly believed linen was white border....