Google Single Sign On – LoginLogging in is now as simple as clicking a button. It really is amazing that SSO has not been adopted more widely.
Google Single Sign On – SignupSigning up with your Google account is much more straight forward than with manual data entry. The SSO provider validates your email, so there is no need for a email-validation loop check.
Single Sign On for a Flash ApplicationFlash applications make SSO difficult by not allowing native windows to display web pages and their redirected parameters. They do this by design, Air applications for instance have no such restriction. It is possible to work around though, it is just a bit more annoying to do so. If you would like me to write more about the implementation, please let me know : email@example.com. I don’t want to get sidetracked writing it up unless I am sure someone is interested