Atrium BBS
Disappeared fifteen years ago, now resurrected. Multi-user, eXpress Message live chat. Retro-computing focus. Now with dialup access as well!
Iowa Student Assc. BBS (ISCA)
ISCABBS is the oldest and largest continually running BBS in the world; with thousands of active users, 150+ different discussion forums, online chat messaging and mail. ISCABBS is a NO SPAM Zone! (Netsex is optional)