The address book is outdated.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.

DEAR HELOISE: For those of us who have computers and have many passwords and online names to remember, keep an address book in a safe place in your desk especially for computer use. Address books are ...

DEAR HELOISE: Entering your address book in a word-processing table or spreadsheet on your computer is worth it. It means you can print labels every year for Christmas cards, or create a shorter list ...

Business cards are as obsolete as fax machines. And like fax machines, business cards have us still using paper to move electronic data from one digital system to another. Let’s review the whole ...