InfoPath Dev

Is this still the best option for pre-populating user information in InfoPath 2010? The date of this post was in 2008.

http://social.msdn.microsoft.com/Forums/en/sharepointcustomizationlegacy/thread/f65ce586-a0a8-4329-87b7-1a54d8c4b86e

You can use the userName() function to get the current user.  Or if you require more information about the user, you can look into using the User Profile Web Service.