It certainly isn't _most_ users, but there are enough people that do this to reg...

		natep on Feb 12, 2010 \| parent \| context \| favorite \| on: Daring Fireball: "Facebook login" It certainly isn't _most_ users, but there are enough people that do this to register on Google Trends: http://www.google.com/trends?q=facebook%2C+facebook+login