Thanks for your feedback. I appreciate the tip on the LSH filter. One thing that has helped so far is restricting the content manually and with heuristics, as i

Thanks for your feedback. I appreciate the tip on the LSH filter. One thing that has helped so far is restricting the content manually and with heuristics, as it prevents clickbait/controversial/malicious content. If I can implement collaborative filtering in future, I'll need to think about how to weight 'stars' from users to prevent malicious behaviour and improve recommendations, but I am getting ahead of myself :)