ON AUGUST 13TH, TEN SEEMINGLY INNOCENT TENGAGED PLAYERS JOINED A GROUP GAME TITLED BIG BROTHER 1..

BUT IT SEEMS THAT THERE WAS MORE TO THIS GROUP GAME THAN WE HAD PREVIOUSLY EXPECTED!

Which of these players was the close friend of the culprit? The only way we can find out is by examining the #1 friends (AKA most top-left on the friend list) of each of these ten users. Look through the records of these friends to find the culprit. Specifically any blogs dated on August 13th, 2009, as it seems that was the date that this crime was committed.