I've seen a few posts that have been new info to me today. Those particular posts had comments about it being old news. Berating the poster. Basically trying to make the OP look or feel stupid. Just because you know info doesn't mean everyone else does. Posts move along quickly and are easily missed. I'm on here several times a day and i miss tons of posts. Sure, if it's incorrect lets fix that, hell that can even be done politely. If you know, don't be an ass, just move on.
Perhaps this is the new liberal shill tactic! Make posters feel stupid so they fear posting again. Seems like a libtard thing to do. Damn we need more golden rule in the world!
I'll step off my soap box now. Cue libtard attacks....
I find that sometimes seeing an old story not only reminds me of it - the thread about favorite obscure Q posts yesterday brought a whole bunch up tor me - but also I am finding as time goes by, I am seeing things in a different light and/or understanding them better. It is like channel surfing - if it is a re-run for you, just change the channel. Or sit back and enjoy it again.