Facebook reaches 1 billion users
TODAY: Facebook founder and CEO Mark Zuckerberg shared the milestone that the social networking site has reached a billion users in an exclusive interview with Matt Lauer, which aired Thursday on TODAY.
Since Facebook launched, the social network’s seen 1.18 trillion “likes” and 140.4 billion friend connections. There are 219 billion photos currently being shared, while 17 billion check-ins have been made. Since the music listening app launched in September 2011, 62.6 million songs have been played 22 billion times — that’s around 210,000 years of music.
Photo: Facebook CEO Mark Zuckerberg speaks to TODAY’s Matt Lauer. (Matt Harnack / Facebook)

