Again, welcome to The Dark Side! Here are lists of popular threads within this forum (and their current versions). They are broken down into resource threads for addictions and other dark themes, and social threads for the community.
*Note that even though a lot of threads have been created for specific issues, this does not mean that users cannot form their own threads if they feel more comfortable doing so. In the end, it comes down to personal preference as to whether one wants to join in on a large thread, or create one's own arena.