the like button idea comes up in every second thread... so why not have one
As in, a Facebook "Like" button? It's been in the footer of every discussion thread and in the sidebar of every news article since RP3 was launched
also, how about a gallery page, where all posted photos are automatically copied and redirected to a single thread?
Not quite sure what you mean here, but you got me thinking of something else: at the top of each thread, link to a gallery showing all photos posted in that thread.