TomTom has added another API to its mapping and navigation solutions portfolio: Traffic Stats API. Traffic Stats collects data from over 450 million connected devices in order to provide historical traffic data. The data collected includes speed, route, travel time, segment, and more.
Geocoding involves converting a description of a physical address into coordinates that represent that location on a map to perform spatial analysis. This tutorial on the Google Maps APIs blog describes the two approaches to geocoding with Google Maps APIs, and when to use them.