Dailyburn has some new features. I used this site last year to lose nearly 30 lbs. I'm currently using http://fitbit.com to maintain my weight and track my activity level... along with http://runkeeper.com and http://connect.garmin.com. Dailyburn recently release a multi-tiered pricing scheme which I don't really care for - especially when some of the core features clearly need work. They could take a page from Fitbits UI design and make the food/calorie entering process easier.