Here are some interesting websites and tools for webmasters.
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eBusinessModels.com is a discussion about common, proven internet business models. We talk give tips on how to implement these models if you are starting out or how to identify and fine-tune your model if you already have an online business. We will also give examples of working and interesting sites. A number of the models discussed are initially coined by Prof. Micheal Rappa of North Carolina State University.