BuddyPress.org

Hi @aakashs

Further to @shanebp’s post, and your question about 3m users, a lot comes down to what those 3m users are doing. If 3,000,000 users register, then logout, and only return once every 6 months then maintaining the site going forward will be quite easy. However, if each of the 3,000,000 return every day, upload some media, comment often and favourite a lot of activity items then you’ll need a much more powerful infrastructure in place.