As part of GDD Tokyo last week, I gave a talk on Google's "client-side Web APIs". That phrase is a bit of a mouthful (and not a common one), so here's what I mean by it: An "API" is a way for one piece of software to interact with another piece of software, a "Web API" is a way for one website to interact with another website, and a "client-side Web API" allows a website to interact with another w