Using Active Directory Federation Services 2.0 in Identity Solutions
http://msdn.microsoft.com/en-us/magazine/ee335705.aspx

Launching iPhone Application from link in a page of Safari

Launching Your Own Application via a Custom URL Scheme:

DotNetOpenAuth oAuth in ASP.NET MVC - Stack Overflow

DotNetOpenAuth oAuth in ASP.NET MVC - Stack Overflow:

Misc Icons

http://creativenerds.co.uk/freebies/99-icon-sets-for-use-in-commercial-design-projects/

Android icon tools

http://android-ui-utils.googlecode.com/hg/asset-studio/dist/index.html#group-icon-generators

generate android menu tab icons

Posting on free Android icons

http://stackoverflow.com/questions/5190961/open-source-friendly-android-menu-icons