Reddit is interesting. There's a lot of crap there now and memes are way too frequent. However, there are still some great and high-quality subreddits. I've improved my browsing experience there by removing popular reddits like /r/pics, /r/funny, /r/politics, etc. Then I added new ones like /r/askscience, /r/space, and /r/worldnews. That's the best thing about the site. You don't like a community, just remove it or don't join.