4 ms·IRC: 36 years old Usenet: 44 years oldby itishappy 2y agoIRC: 36 years old Usenet: 44 years oldloeg 2y agoUS: 248 years old What use irrelevant factoids.itishappy 2y agoIs the US a social network?loeg 2y agoIRC and Usenet aren't.