1. At least one machine accessible medium comprising computer instructions for facilitating multi-user computer interaction, wherein the computer instructions, in response to being executed on a data processing system, enable the data processing system to carry out a method comprising: when the data processing system comprises individual user profiles for respective individual users and a family user profile for a collective family user, automatically determining a first set of content items for a family channel, based at least in part on the family user profile; automatically presenting the family channel on the data processing system when the family user profile is open; after automatically determining the first set of content items for the family channel, modifying one of the individual user profiles, based on interaction with the data processing system by the corresponding individual user; after modifying the individual user profile, automatically modifying the family user profile, based on the modified individual user profile; and automatically determining a second set of content items for the family channel, based at least in part on the modified family user profile.