AdultFriendFinder (AFF) is one of the most controversial yet popular adult dating platforms on the internet. Since its launch in 1996, it has built a massive community of open-minded singles, couples, and swingers looking for casual encounters, threesomes, and no-strings-attached fun.With over 80 million registered users, AFF remains a go-to site for those exploring their sexuality—but it also comes with risks, including fake profiles, aggressive marketing, and past security breaches.This in-depth guide covers everything you need to know before joining, including features, pricing, safety concerns, and alternatives., AdultFriendFinder®, Adult Friend Finder SM, AFF®, FriendFinder Networks SM and the FriendFinder Networks logo are service marks of Various, Inc. Connexion SM is a service mark of Streamray Inc. and used with permission., AdultFriendFinder (AFF) is one of the most controversial yet popular adult dating platforms on the internet. Since its launch in 1996, it has built a massive community of open-minded singles, couples, and swingers looking for casual encounters, threesomes, and no-strings-attached fun..