eMarketer estimates that more than half of internet users in the USA used Facebook at least monthly as of December 2010.
In 2011, over 130 million web users will use the site in the USA–that’s almost 90% of social network users, 57% of internet users, and 42% of the population at large.
By 2013, 62% of web users and almost half of the overall US population will be on Facebook.
By contrast, 9% of adult internet users use Twitter.
Are you using any of the Church pages on Facebook?