We created a website to collect ideas for india How to make this popular ?

i think u can try to contact with boms(Blue Orange Marketing Solution) they are having unique kit to how to promote websites. just go through there website www.boms.co.in

Firstly submit ur site each of the big search engines like google,yahoo,bing etc.then make a account in twitter,facebook and other netwroking site to promote it whats u r providing to user and daily update in these networking sites ,,make some blog the do some post,use some forum posting...and some SEO analysis if u know ..if u do not know plz do not give everywhere ur link ..in that case it call spamming and search engines can penalize ur site thanks