What are the most useless apps you have encountered?

Nominate the apps that are most useful to iPhone users.

What are your favorite game apps?  Tell what you like about them.

What are your favorite education-related apps?  Tell what you like about them.

How would you educate students about internet safety?

Middle school students and how soon you would start in elementary school?

In what ways does technology contribute to our obesity problem with kids?

Has Technology Made Us Better or Worse at Communicating?

Certainly technology has increased the speed with which we can communicate and the number of people we can potentially connect with worldwide.  My question is, as individuals, have we become better or worse at communication.  Please post your opinion on this question.