What is postbot?
I think PostBot resolves to 72, you know, like the rule.
PostBot is a relatively new app (beta) that allows one a posting/reply presence on FR or other forums when one isn’t able to personally perform in this role.
It also collects/analyses posting/reply data.
You can read more about it here http://www.freerepublic.com/focus/search?m=all;o=time;q=quick;s=postbot and here http://www.freerepublic.com/focus/f-news/3616955/posts .
I think it’s like sending your camera on a cruise so you don’t have to go yourself.