Iphone/Androd app that will track your friends locations in real time

for more information :- http://techcrunch.com/2012/05/04/facebook-buys-location-based-discovery-app-glancee/

2) Facial recognition, speech recognition, AI softwares  

Make your own sequal

It it possible to create a new web site where you can create prequel , squeal of a movie

for example sequal of MIB, MI etc