Determining a User's Physical Location

Danielle Rothermel is Software Engineer on Facebook's Places team. She joined Code Driven for a talk on how to use disparate data sources - including latitude/longitude, WiFi signals, and more - to establish a user's physical location.

Code Driven NYC is a community organized by FirstMark that brings together leading developers from across the tech ecosystem to learn, get inspired, and have fun. Join the group at http://www.meetup.com/Code-Driven-NYC/ or find out more at http://codedrivennyc.com/.