While most emails contain basic identifying information in the header, many users go beyond this by creating email "signatures" with their full contact information. While signatures are useful to look ...

We all heard about that saves contact information of individuals, businesses or organizations. It is a standard format and also support custom fields, images, and other types of media. Furthermore, ...

Make your phone do some of the heavy lifting. Start by installing an app that lets you merge or delete redundant contacts. For iOS, we like Cleanup Duplicate Contacts__($1)__. For Android, Go Contacts ...

There are scads of apps on the App Store which will offer to backup your contacts. I tried four: a free app, a $1 app, a $2 app, and a $3 app (all prices listed are USD). One was great, two were ...

This article was taken from the January 2014 issue of Wired magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content by ...