132.5 million US internet users are accessing Facebook on a monthly basis, according to new research from eMarketer. That’s 42.3% of the entire US population. The same report offers numbers for Twitter, claiming that last year, 16.4 million US internet users were on Twitter – 7% of the population – but that this will rise to 20.6 million this year (8.7%).Read more: http://tinyurl.com/6hrajmv
eMarketer breaks down the US numbers for Facebook and Twitter
