Despite this being a push for a new book by Eric Qualman–Socialnomics: How social media transforms the way we live and do business–it’s chocked full of interesting stats.  To wit:

• Social media has overtaken pornography as the #1 internet activity
• 1 in 8 married couples met over the internet
• Generations Y and Z consider email passe
• People care more about how their social graph ranks products and services that how Google ranks them

Additional link:

• Read more at Eric Qualman’s blog