On big boards there's so many posts per hour that it's impossible to really predict this way, it's very much luck. I remember people used to run scripts to be

On big boards there's so many posts per hour that it's impossible to really predict this way, it's very much luck. I remember people used to run scripts to be sure to get the big gets (6+ last digits identical) but I suppose such methods don't work anymore with captcha and other anti spam measures.