The Facebook API supports Infinite
Sessions. What this means is that users of custom-developed
Facebook desktop applications have the ability to save their
credentials and not be required to login to the application on
subsequent uses. In order for an application to take advantage of
infinite sessions, the application should check SessionExpires
property of the Facebook Service after a Session is initiated. If
this property is false, the application can store the userId,
Secret and SessionKey that are associated with the user and set
them on the FacebookService whenever this user returns.
2007-12-15 14:36:09
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