AOL blocks instant messaging
C|Net | at | by Mike
People using the popular Trillian software may lose access to part of AOL Time Warner's instant messaging system. Firing another salvo in the battle over instant messaging, America Online is blocking people using the Trillian interface from linking to its AOL Instant Messenger (AIM) system. But in the past 24 hours, an elaborate game of cat and mouse has developed between AOL and Trillian creator Cerulean Studios--as the start-up has repeatedly released new software designed to get around the block, prompting AOL to rush in and stop people from using it.
In recent years, AOL has clashed with other makers of IM software, including Microsoft and AT&T. Both companies tried to create systems that let people correspond with AIM users--only to have them blocked.