I created /r/AskOuija after being inspired by "letter threads" I would see around Reddit. Someone would comment with "F" (as part of a meme) and other people would comment other letters, forming a word. Sometimes they were quite amusing, like when people would spell out FUNKYTOWN. This kind of collaboration really interests me, so I decided to create a subreddit for it.
It's only been a month and a half but the reception has been encouraging. People started ending sequences with "Goodbye" (a word found on many Ouija boards) and I realized it was very useful as a sequence terminator. I ended up writing a script that would crawl Ouija threads and flair those with a "goodbye" that had a high enough score (the threshold is currently 4).
It's been a fun experiment so far and I wanted to share it with the Hubski community. Hope some of you find it as interesting as I do!