Yes, LessWrong and the Alignment Forum have a lot of excellent writing and a great community. It may not be to everyone's taste, however. For people that have

Yes, LessWrong and the Alignment Forum have a lot of excellent writing and a great community. It may not be to everyone's taste, however. For people that have demonstrated various levels of commitment, such as post-graduate study and/or continuing education, there are various forums available. I'm also interested to see what other people have found.