There's a german blog that used to be popular (blog.fefe.de) without comment function. So some people built a website that offers the same blog just with a comm

There's a german blog that used to be popular (blog.fefe.de) without comment function. So some people built a website that offers the same blog just with a comment function. They built in a captcha function, that fails with a the probability that your comment is a troll comment. Here's the talk about it (in German): https://www.youtube.com/watch?v=ZG4FawUtYPA https://www.youtube.com/watch?v=ZG4FawUtYPA