We can use Salesforce Sites to create simple interfaces for Contacts to edit their information. However, this is against the current Sites license agreement--unauthenticated Sites users can't modify standard objects.
Check out this video for an example use case showing lightweight email preferences management.
Comment » Posted by steve_andersen
Posted 11/12/08
Categories: Apex and Visualforce, Industry Solutions, Force.com Platform, Nonprofit, Force.com Sites and Portals