User profile now shows the time on which you signed the ToS.
Note that this solution is temporary and a hidden_field_as_table_row will be made by Pawel soon.
Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed
A list of bugs is available in the Google App Engine SDK project on Google Code.
The issue tracker is at http://code.google.com/p/googleappengine/issues/.