PluralSight was founded by KeithBrown, FritzOnion, AaronSkonnard, and Bill Williams shortly after the assets of Develop''''''Mentor were acquired by Educational Experiences, Inc. PluralSight does high-end training and content on the Microsoft platform and hosts blogs and wikis for various folks who work on or with that platform, including TimEwald, DonBox, and HerbSutter. http://www.pluralsight.com/