A nice post from TechCrunch:
Posted: 22 Jul 2011 08:27 PM PDT
To celebrate the fact that my vacation during the last two weeks of August has been officially confirmed (!), I am posting the most massive infographic I have ever seen: “The Social Travel Revolution” brought to you by the folks at still-in-beta travel startup Tripl.
Most shocking statistic: 50% of all Americans are on Facebook (155 million) while only 37% of Americans have a passport (115 million). To its credit, the Facebook onboarding process is a lot more streamlined.