How To Make A Back Channel Light Up Like Clark Griswald's House
Beth's Blog: How Nonprofits Can Use Social Media
JANUARY 27, 2010
From my experience in doing technology trainings, no matter well you describe levels and content, you always get a range of experience, comfort, and skill. . yes, pbwiki, wikispaces, and wetpaint have free versions). here's info about using it as backchannel). I think you can design around it. I use what the host uses.
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