I'm not sure what the time frame is but yeah...normal threads I think get archived after 30 days(maybe 28) of inactivity, Stickies and Announcements I'm not sure but just look at the Archives, full of Stickies. Threads don't go away just archived, all you have to do is click archines and they are all listed in order, or do a Search and check by time frame, subcommunity, user, topic or certain words and phrases...

 

Start a thread like you were suggesting, state the objective and rules and I'll stick it and see if it flies, it'll either fly or it won't. You can link to it on your Image posts if you want, onsite links are allowed anywhere on Rendo, Forums or Gallery, you could even add a link to your Forum Sig if you want.

Remember...No matter where you go there you are