WebProNews

Michael Arrington got the scoop on a big TypePad upgrade coming tomorrow called Comet that will blend blogging and social networking.

This blog is powered by TypePad so I look forward to taking this for a spin when it debuts.

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Steve Rubel is a PR strategist with nearly 16 years of public relations, marketing, journalism and communications experience. He currently serves as a Senior Vice President with Edelman, the largest independent global PR firm.He authors the Micro Persuasion weblog, which tracks how blogs and participatory journalism are changing the public relations practice.