by Hashable, Inc.
Download this app if: you want to track all the new people you meet.
Hashable helps you save and recall important information about the people you meet.
Quickly remember people – even if they're not on Hashable.
-Track your meetings, lunches, calls and other events with anyone – all you need is an email address or twitter handle.
-Send virtual business cards...
"Social CRM" in Your Hand — Hashable bills themselves as kind of a "personal CRM for social media." Basically if the other person has a Twitter account you can "check in" with them and create a connection. Once you're connected you can share contact information at any time, and the app keeps track of when/how you connected.