As I wrote few days back Firebug is indeed the guilty for double page execution. Today I tested it a bit more and found out what is cosing problems. Net option (tracks load times for items on page) executes page for it’s tracking, so we get one exec from browser and second one from firebug.
At [...]

I have been trying to create universal spam protection solution without using captcha and similar techniques and only thing that I came up with is Bayesian. I do know alot about Bayesian but not enough to get involved in such a project. I googled a bit and have found some very interesting articles about Bayesian [...]