All the companies named above are the exception in their categories. I do not know another successful Google, Skype, Craigslist.... By the way Youtube, Faceboo

All the companies named above are the exception in their categories. I do not know another successful Google, Skype, Craigslist.... By the way Youtube, Facebook and Skype are not profitable yet (at least not to my knowledge so excuses it if I am wrong). Let me give you a good example of "Pricing". Take a company such as ClickCare. They provide a web based environment for home care providers to remotely ask questions to doctors, and share photos & videos of patients. The doctors can review the information from anywhere and make the proper suggestions. That is what they do, well they are also HIPPA compliant to ensure the privacy/security of the patient information. Now this video, photo, wiki company charges doctors 20,000 USD a year. I am not saying that is all to their enterprise, but whatever effort two guys in a garage are going through to build the next Flickr, they could apply their technology in less sexy field and have a significantly higher chance at being successful. But not everyone wants to build a profitable, not famous business. They want to be rockstars.