

The poll did not ask specifically for self-hosted instances. You know you can buy hosted Nextclouds where the service provider hopefully cares for that stuff? So customers wouldn’t know which database they use. I don’t know which database my mail provider uses ¯\_(ツ)_/¯
Here’s a tutorial for mastodon https://carlschwan.eu/2020/12/29/adding-comments-to-your-static-blog-with-mastodon/