When I first joined WP, I used to necropost a lot. Not on purpose. I was just still getting used to WP and was unsure of how to use it correctly. I didn't know there was a forum index, and I always used to just use the custom search box for anything that popped to mind, and the topics would come up and I would just post from there, regardless of the date. Then as time went on, I realised there was a forum index so I learnt to use it properly.
But at the time, I got angry posters attacking me for bumping extremely old topics, like in 2010 I bumped topics sometimes from 2004. 
_________________
Female