icbm: icbm (extensible threaded ICB client in Perl) icbm: icbm: ICB (Internet CB) is a teleconferencing system that allows Internet icbm: users to participate in realtime online discussions (similar to IRC). icbm: icbm: ICBM is a threaded ICB client written in Perl5 which supports a icbm: superset of the functionality of CICB (the ICB C Client, the de facto icbm: standard ICB client). This allows ICBM to be readily extended to icbm: support many features that CICB does not, and to gracefully do a icbm: number of things that CICB does poorly if at all. icbm: