Communities Groups Microblogging One Spot 
Techipedia: Tamar Weinberg
JULY 8, 2008
These scenarios come to fruition in spontaneous communities, on social networks, and other self-service tools – all thanks to the availability of low cost technology and access to the world wide web. Also, one story on the Digg home page does not an expert make. Others aren’t.
Techipedia: Tamar Weinberg
APRIL 28, 2010
I was a Facebook purist in its former form and I liked having access to select group of exclusive folks knowing that these were trusted people and that only certain groups of individuals were allowed to have access. The lack of communication was disconcerting, but worse, it’s really Facebook’s fault.
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