Lorna Jane Mitchell
With Twitter moving its API to OAuth the idea of using tokens rather than passwords for authentication went mainstream. Many explanations of OAuth make it seem complicated whereas in reality the "OAuth Dance" is a series of simple steps executed in sequence. This talk covers consuming and providing OAuth services, includes implementation examples, and is recommended for all technical leads, architects, and integration specialists.
You can find Lorna's slides at http://www.slideshare.net/lornajane/oauth-7990565