By Mark Milian, CNN
March 31, 2011 -- Updated 2128 GMT (0528 HKT) | Filed under: Mobile
STORY HIGHLIGHTS
* Google is working on a smartphone app that would identify faces in photos
* Due to privacy concerns, people will have to opt in to Google's database to be identified
* Identifying faces using pages publicly available on the internet is technically feasible
read more here: http://edition.cnn.com/2011/TECH/mob...=Google+Reader
