Parents geocache with their kids for the adventure and the excitement of discovering interesting places and enjoying a shared activity.

FORBES: Behind the London Olympics, a Secret Hidden Game

We reaffirmed the shared commitment to defeat terrorist activity regardless of where it occurs.

WHITEHOUSE: President Obama Meets with Turkish Prime Minister Erdogan

Facebook users' protest over Beacon, the program that shared information about their online activity with other Facebookers, was just the tip of the iceberg. 2008 will be the year when consumers finally realize how much personal data marketers have about them, thanks to the Web, and start to get really irked about it.

FORBES: Magazine Article

It made it possible to look at the activity of other Web surfers on a shared Internet connection if they were on an unsecured site, which Facebook among other sites like Twitter are.

FORBES: After Mark Zuckerberg's Account is Hacked, Facebook Ups its Security Measures

Nearly everyone surveyed agrees that groceries, cleaning supplies, gas and rental cars should divided and shared equally, while restaurants, takeout meals, and activity costs should be paid for individually (more on groceries in the next post).

FORBES: Should You Vacation Like A Capitalist Or A Socialist?

According to the report, 19 of the 20 (all but Loopt) shared information with third parties in a way that could allow them to connect online activity to actual identity.

FORBES: Watch Out: Check-in Apps Share Your Location With More People Than You Think