positive friends who will challenge and motivate me

Hi my name is Katie. I am a single mom of a pre teen daughter. I am currently 185 pounds. Working towards my goal of 130 pounds. The weight I was before gaining. I would like to make friends who are very positive and encouraging and motivating. I have am in a challenge called the 5% fall challenge 2013 where I need to lose 13 pounds in 8 weeks. lots of support and encouragement. if you are a positive , motivating and upbeat person to motivate me and be a cheerleader this will help me achieve my first goal.