For our job site here on digital-geography I was searching for a way to auto geocode spreadsheet location cells. So I’ve found this very short announcement from Max. See it here in depth:
We have already introduced cartoDB which is a platform for storing, administering and visualizing spatial data. One straight feature of cartoDB is the usage of GeoJSON for exporting their tables. In this tutorial I’ll document a working example on consuming this layer with leaflet. But first we will start with the easy part of creating the table in cartoDB.