geowizz has won Who's the Expert games in the following categories:

Ancient Greece (as level 4, beat 9 players)    May 27 12 - 6:45 PM
Environment (as level 21, beat 24 players)    Jun 08 12 - 11:45 AM
Italy (as level 19, beat 13 players)    Jun 07 12 - 6:45 PM
Toy Story (as level 19, beat 18 players)    Jun 05 12 - 5:45 PM