I founded, architected and sold iCall, a popular VoIP service (until the new owners butchered it). That experience gave me an opportunity to be exposed to many technologies and be on the "cutting edge" of many cool technologies. As a programmer I focus on PHP, Javascript & MySQL. I'm a huge fan of the Google App Engine PaaS because it allows me to avoid hiring technical staff or managing servers. I have solved a lot of problems on GAE that I haven't written about so feel free to ask for help if it's related to the PHP version of GAE.