[...] “I don’t think that charging for general information is a viable online business model. When I look at how to price information, a rule of thumb I’ve adopted is that anything that requires context can be fee-based, while context-free information, like blog posts, can be given away. That rule may change some day but constantly tweaking our business models is just part of life in perpetual beta.” Harold Jarche, Life in Perpetual Beta, 11. April 2010 …