Alexei White is a developer, designer, and user-experience advocate. He is the primary architect of RobotReplay (www.robotreplay.com), a next-generation web-analytics tool by Nitobi, and SayZu (www.sayzu.com), an Ajax-driven, up-and-coming market research and e-learning service. He has spoken and written widely about enterprise web application development.

Andre Charland, cofounder, president, and CEO of Nitobi, has been involved in Internet software development for the past seven years. He has spoken widely on Ajax, blogging, and web usability.

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