By that it means she had a good tribe and they worked well together and Michele was part of that tribe that contributed to the continuous wins, by not going to tribal she was never in danger. Denise always had the chance of getting voted off the more she attended tribal.
Cmack311Jinxh's blog never said it was a reason for Michele to win the game, he's simply pointing out Michele's achievements so far in the game, as to why it makes her a threat. She's the biggest social threat left.
SurvivorFreak13 she wasn't cast on Chan Loh? She was randomly drawn to be on that team and she again was a huge assest to that tribe as she avoided tribal on BOTH tribes tbh