SimpCity (simpcity.su) is one of the most active adult content-sharing forums on the internet, having grown to 1.4 million members within weeks of its launch. The site is organized around sharing content from social media platforms and subscription services: OnlyFans, Fansly, ManyVids, Patreon, Instagram, TikTok, and others each have dedicated high-traffic boards. The OnlyFans board alone contains over 11,000 threads. A Celebrities section and a Transgender board (25,000+ posts) are among the other high-activity areas. For niche interests, specialized boards cover Asians, ASMR, Fakes/Deepfakes, Hotwives, and a Brazilian creators section. An animated content area includes hentai and 3D material. A sidebar tag cloud allows browsing by content type (Big Tits, Blondes, Curvy, Femboy, Wrestling, etc.), providing better discoverability than most competing forums. Content is hosted on third-party file lockers rather than on-site. Download access is generally fast for most file locker choices. Advertising is unusually light — lower-ranked members see only one pop-up per 12 hours. Registration is required to view most content. Contribution points unlock access to premium boards.