CBBSProgrammers Ward Christensen and Randy Suess put their brainchild, the CBBS or Computer Bulletin Board System, online for the first time. Accessible to anyone with a computer modem and a phone line, CBBS allows users to log in one at a time since the system is limited to a single phone line; messages both public and private can be posted. Christensen and Suess become the first SysOps, or System Operators, responsible for both technical maintenance and moderation of the system’s content. Similar bulletin board systems spring up across America and elsewhere (indeed, in the late 1980s, theLogBook itself will be launched as a series of text files on such a BBS).