Dave Winer has been blogging for 32 years.
As near as I can figure at this point, my first blog postings were a bit over 27 years ago. Though my run hasn’t been continuous. Certainly Dave & the invention of RSS did a lot to get me on the web. Others will have to decide whether that’s a good thing.
Before that, there was the Frogpond, on the Microsoft Network during the Windows 95 beta. And before that…well, I ran a dialup BBS on Puppy in the mid-80s. Pretty sure all trace of those things had vanished, but I’ve been chatting online since the 300 baud modem days.