Might as well share my weirdest proto social media thing.
9/11.
(I'm in Finland. This happened in the afternoon.)
I was leaving work. I distinctly remember a coworker being alarmed about news.
I turned to the usual news source. Slashdot. Massive bloody thread about airplanes hitting the World Trade Center.
OK, that's pretty bad.
I finally turn to TV news. ...OK, stuff is far more in flames than I expected. I think I caught one of the towers collapsing in live TV.
But the following days, my primary news source about 9/11 was, actually, IRC! There was a channel on Freenode where a bot posted headlines about 9/11 investigations. Because the actual news websites were bloody dead under the massive traffic.