johnblack - 11:01 am on Sep 19, 2007 (gmt 0)

Eugene,

We could all take a stab at a figure of how many clicks can come from a single IP address in a certain timeframe before the alarms go off at the Plex but only Google really knows what that figure is.

If I were you I wouldn't worry about it too much and spend that php programming time creating content, optimising the site or doing something else a wee bit more tangible.

Sorry to not really answer the question, but I think you could be really wasting your time developing 'a click-attack proof' script.

JB