The program initially for San Francisco International Airport (SFO) allows visitors using the Klout for iPhone app to show a Score of 40 or higher to enter the Cathay Pacific First and Business Class Lounge.

FORBES: Social Media Clout: The Rise of Micro Celebrity Endorsements

Students may enter their exam number and get their grades online, along with the grade distribution for the rest of the class.

CNN: Florida law school uses wireless technology