As in, can you reply to a thread with a meme?
Yes. We’ve had whole threads, like
That was all memes.
Can you make a topic that’s just a picture or video?
Again yes, because it needs a title, and a picture or video can be related to the title and OW. There’s a lot of posts to videos or skin ideas that are no more than the embed.
Can you just spam random pictures?
No, this should be obvious.