Kirkpatrick's book shows the key aspects of Facebook's growth have been naming friends, tagging people in photographs, and later joining groups that ranged from sheep throwers and pretend gangsters, to a few select causes.

FORBES

Now Congress seems interested in bringing back those tax extenders (expensing, credits, AMT patch and more) and tagging them on to the explosive Bush tax cut extension debate, which is shaping up as a key battle-line vote before the midterm elections in November.

FORBES: Don't Kill The Recovery By Letting Bush Cuts Disappear