Steam Groups has a feature where you can set someone as "Player of the Week".

For The G-Listers Steam group, we are going to honour the construct who has earned the most XP in a week (Sunday to Sunday).

The Top 3 G-Listers for 5/13 to 5/20 are:
1. Rubedizzle : 10000 XP
2. Kryptozone : 9300 XP
3. halfbaked : 9200 XP

(If the top construct is not a member of the group, it will be passed down to the next spot)