Google Launches OAuth 2.0 Playground by Kin lane on 11/08/2011 Last March Google started support OAuth 2.0 for all of their APIs, and has been pushing all developers to switch to using OAuth 2.0 in all applications. Today they announced the OAuth 2.0 Playground which allows developers to experiment with APIs using the OAuth 2.0 protocol, and understand how the protocol functions and will make your