Namely, a general disgust with the overall IM situation. False promises, the whole “fake it till you make it” mindset, and all the other shenanigans. As individuals, each Rebel had quietly been releasing quality products that have all delivered as promised, while trying to maintain a high code of ethics in every dealing. When they got to know each other and realized they all shared the same ideals, the concept of The IM Rebels was born. And this is the result. 
Web analytics is the measurement of the behavior of visitors to a website. In a commercial context, it especially refers to the measurement of which aspects of the website work towards the business objectives of Internet marketing initiatives; for example, which landing pages encourage people to make a purchase. Notable vendors of web analytics software and services include Google Analytics, IBM Digital Analytics (formerly Coremetrics) and Adobe Omniture.