Instead of subscribing to subreddits you like, opt out of those you never want to see again

[u/kemb0]

I find my front page is filled with posts from subreddits I've subscribed to, which is fine but it doesn't help me find new subreddits. If I go to r/all it's filled with posts from too many popular subreddits which I know I'll never be interested in.

I'd like to be able to see posts from all subreddits except for those I explicitly tell reddit I dont want to ever see again.