Not much of a "meme"

Any photo editor will do. Just load it in and export as JPEG or smaller resolution.

On f-droid:

Pocket Paint is crashy for me, but it gets the job done.

Imagepipe has a bit clunky interface but just to load and export it works fine. Its primary advertised purpose is to remove metadata from photos, so not a bad thing to have on hand anyway.

Peep Show if you're into humour as dry as sandpaper. It definitely has peopley people.

@Please_Do_Not@lemm.ee

Yeah that's a good segment about it. Recently Pinely released one with some fun tidbits of Guiness shenanigans: How Guiness RUINED World Records

Original content!

maybe OP's deal has a clause where they can trade a soul for their freedom to back out

It's Guiness. The bar for evidence is 10,000 dollars.

Have you checked to make sure he is not your human dad?

Well since posts are numbered sequentially, you could archive all of them by generating the links. Tiny issue is, this would include every post that was federated with the server, which is almost 2 million it seems. A bit overkill for a relatively small instance.

I think if you filter by local on the main page and click next until you get to the end, there aren't that many pages. You could save those with outlinks.

Also, I believe, the posts will live on on other instances regardless.

Is this Innovation™?

Maybe it's just me: had to double back on that literal use of "where in the world".