Twitter: Eye of the Beholder Hartley Scott author Columbia University. International and Public Affairs Columbia University. Business Columbia University. International and Public Affairs originator text Articles 2009 English Internet & Democracy Blog, August 11, 2009. Political science Web studies http://hdl.handle.net/10022/AC:P:9375 NNC NNC 2010-07-27 17:09:11 UTC 2011-05-24 14:12:01 UTC 1876 eng