We first started using UbbThreads in 2005. I guess I never thought to post it here until just now.
http://www.stovebolt.com/ubbthreads/ubbthreads.php/ubb/cfrmWe have 37,091 Registered Members, 46 Forums, 97,828 Topics and 748,536 Posts. We run on FreeBSD with PHP 5.4.4.3, Mysql 5.5.44 and Apache 2.4.16.