friendly competition

hi , i am finding motivation on here a bit difficult , and i think that a little weight loss competition would help me , if there is someone out there thats about 5ft 7 and weighs about 230 lb then we can compete each week and see who loses the most weight :) it will keep us both motivated,,, or any number of people for that matter :) ,,, i think it will be fun :) just let me know p.s friendly competition :)