If I took a poll of all of the people I know who are on or have been on the Weight Watchers Diet, I would have to say it is the most effective and easier to implement into your daily life. Most people who I know have lost a significant amount of weight on Weight Watchers and have kept it off! If you are looking to join a Weight Watchers networking group go to:

http://www.webdietsuccess.com/group/weightwatchers