Waffle Journal - Shared journal for long-distance family
ContactRescue - Magically get your address book up-to-date and accurate
Your family on Google - Easily share calendars, photos, notes, & subscriptions
Cardhop - The Mac contacts app you'll want to use.
Nomad List - Find the best place to ❤️ live, 👩💻 work, and 💃 play
Clearbit Connect - Clearbit Connect is a free extension that surfaces actionable information on the people who email you.