Affiliate Link Cloaking – A Follow Up

I got quite a few emails around the How To Effectively Cloak Affiliate Links post I recently made citing some other sources and techniques to cloak affiliate links. A couple of them were so good I decided to write a quick follow up to let you all know too. Firstly a guy over at http://studge.com/hiding-links-with-php-and-counting-clicks-with-mysql/