You can check here the latest results of the free competition. Everyone participates automatically but you need to claim your price.
Already paid 3700 satoshi for the completed competition - claim till 7th September your free prize!
These bitcoinadresses have claimed and received their prize on time:
12oBpF2csZotuVZT17E5hAiSG2xWB6xomD got 50 satoshi @ faucethub
14QgmJ4g4cGEa31kozskbv5AjDsYuu2eqE got 50 satoshi @ faucetsystem
174Rn5oRpt1b9XNhrvfgtMhxCmQBcHzffh got 2500 satoshi @ faucetsystem
182i7KifPDu4t3Ed4nFAUsxj9KBWxhcofy got 1000 satoshi @ faucetsystem