SMF is used as a forum in nearly every type of group imaginable. Whether that be government, commercial enterprise, academic, non-profit, computing, hobby/fan clubs, or music. You name it, there is probably a Simple Machines Forum that talks about it. Also see Large forums
The following is a list of some of the notable ones:
Open Source projects
Commercial/Enterprise
- Red Hot Chili Peppers - Rock band
- Downhere - Christian Pop/Rock band
- Audiosurf - Popular Computer game
- Netenberg - Developers of the popular Fantastico Automated Script Installer
- ClassRoomM - Official forum for the book 'Programming in Objective-C'
- Comodo - Software and Internet Security Company
- avast! - Software Company that Develops Antivirus and Internet Security Software
- Pro FTPd - One of the "big" FTP server software packages
- YoYoExpert - One of the largest YoYo retailers
