What's Your Oldest Usenet Post?
That's the question/Challenge that Jessamyn has most recently asked. The oldest one that Google Groups reports for me dates from almost a decade before her's:
and is probably incomprehensible to most of the people that read this blog, since it's about a fairly straightforward (but hard to figure out when you're new) detail of C programming. Unfortunately, I'm quite positive that I'd posted articles prior to '86, but they've probably rotted off the tapes Henry kept at utzoo.