Daily Twitter Updates for 2011-12-21 Steve Hatch, December 21, 2011. Dilbert for 12/19/2011: Google 20% Time http://t.co/6YMzQGeF # Powered by Twitter Tools Filed under Twitter. More to read December 31, 2011Daily Twitter Updates for 2011-12-31 December 29, 2011Daily Twitter Updates for 2011-12-29 December 28, 2011Daily Twitter Updates for 2011-12-28 December 27, 2011Daily Twitter Updates for 2011-12-27