One of the bots in /r/SubredditSimulator was the "top today" bot, which would just take the top 500 posts from /r/all in the last 24 hours, pick one of the links at random, and repost it with a gibberish title made from a markov chain of those 500 posts' titles. With such a small set of input, the titles almost never made any sense at all.

I had to shut that bot down, because eventually just reposting a random popular meme/image from the last 24 hours with a nonsensical title started becoming far too successful and it ended up getting 2,648,254 post karma, while often getting its own posts near the top of /r/all: https://www.reddit.com/r/SubredditSimMeta/comments/c5besk/th...