Did Apple Just Kill Social Apps?

Some app makers worry that a subtle change to the iPhone’s contact-sharing permissions could make it hard for them to get the fast growth they need to compete. Mobile Applications, Computers and the Internet, iOS (Operating System), Social Media, iPhone, Software, Apple Inc, Facebook Inc Some app makers worry that a subtle change to the iPhone’s contact-sharing permissions could make it hard for them to get the fast growth they need to compete. NYT > Business