Forum Moderators: DixonJones
A simple redirect script is pretty easy to set up, but blocking out bots and duplicates makes things a bit more complicated.
For the bots, probably the simplest way would be to block access to the redirect script using robots.txt - this will stop well behaved bots from 'clicking'. That's no help for bad bots though - so just ban them [webmasterworld.com] completely ;)
If none of the scripts you look at will automatically remove duplicates, hopefully they'll at least log the IP addresses of the clicks, and you could then load them into a spreadsheet to weed out the dupes.