For those who are attending I/O, we thought it might be useful to hear from some of the speakers in advance. These videos provide a preview of one or more topics that will be covered in their talks. If you're torn between two sessions at the same time slot, they may help you choose which one to attend. We'll release a few more of these over the coming weeks and we look forward to seeing you at Google I/O, on May 27-28.

Eric Bidelman - Using Google Data APIs and OAuth to Create an OpenSocial Gadget (with Monsur Hossain)



Chris Nesladek - Pixel Perfect Code: How to Marry Interaction and Visual Design the Android Way



Eric Sachs - Practical Standards-based Security and Identity in the Enterprise



Here's a complete list of sessions at I/O.