The address book is outdated. On the iPhone, while most of my contacts reside in the Contacts app, I rarely go in there. Instead, I connect with people on Facebook, via SnapChat, WhatsApp and more.

iOS apps that build their own social networks on the back of users’ address books may soon become a thing of the past. In iOS 18, Apple is cracking down on the social apps that ask users’ permission ...

One of Jeffrey Epstein's "little black books" is for sale. Business Insider first reported about the 1997 address book belonging to the disgraced financier. The book contains entries for 349 people ...

The U.S. National Security Agency is collecting online address books from Yahoo, Hotmail, Facebook, Gmail and other providers in order to map human relationships, The Washington Post reported Tuesday.