People who post on the HealthyWage feeds (Coach Zone, Support Room or Team Huddle) are 3 to 4 times more likely to hit their goals. The more people that know what's going on with you, the more accountability you'll have. In addition, sharing helps you get mentally organized, motivated and take "ownership" of your plan and goals. For nerds, here's an academic study: http://games.jmir.org/2014/1/e2/