I'll pick a shortlist of the top 5 based on my personal subjective opinion and popular support, and then put it up for a public poll (approval voting by comment likes). Resolves to the winner. (To judge popular support, I may look at the market price, upvotes in the comments, ask other users to nominate their favorites, etc.)
You can submit a meme by adding it as an answer and/or posting a comment. We'll make sure comments that get a lot of upvotes get added as answer choices.
For images, post it in the comments and add an answer with a matching title and/or a link to the image.
According to the first episode of the Crystal Ballin' podcast, Rationalussy is the number one Manifold meme.
@42irrationalist My most popular open market is a tie between two rationalussy markets. I might have to add a vote for rationalussy.
Also, just in case of weird shenanigans:
The poll is intended to resolve at end of day Friday 9/1 (11:59 ET). I will probably not be online to check at exactly that time, but people can take screenshots.
@ButtocksCocktwosten I'll say that common sense protections against ballot stuffing can be made if it seems necessary. In particular, I'll say that any votes by accounts made after the opening of the poll can be discounted if someone does the work to check the votes against account creation times.
@ButtocksCocktwosten I'd say the intent of the poll, like any other poll, is that each person should vote on no more than one account. As long as you abide by that, you can vote on this account, sure.