I've got a few: - I've made stickers for the LINE chat app - I have various affiliate links in my old blog - I have some ebooks that I wrote years ago - I c

I've got a few: - I've made stickers for the LINE chat app - I have various affiliate links in my old blog - I have some ebooks that I wrote years ago - I currently make screencasts to teach people the Elixir programming language (https://alchemist.camp https://alchemist.camp) The revenue on all of these things except for the screencasts is gradually falling to zero. The screecasting revenue has roughly quadrupled from October through March (~6.8)% weekly growth rate), but still not quite up to $1k/month.