Are you guys not receiving an email notification when any of your posts are deleted? I get one any time that happens so am always aware of it. But i post at least daily so well surpass the threshold so i guess it doesn't affect me either way. the bitcointalk mods cleanup seems to be a large effort though!
I also had 2 messages deleted a few weeks ago and I did not really understand why. I missed a week of campaign because I was not informed by email, now I am more vigilant, I always check the Sunday if there are always my posts.
Can anyone tell me what criteria moderators use to delete posts?
Someone has to report a comment to a moderator first. Then moderator looks at it and decides if it's spam or not, on topic, or just a smily face and will delete such posts.
Some people try to get a high number of successfully reported messages in hopes of getting more involved on the forum.