Consulting / Advisory are keys to the success for a business or an Entrepreneurial venture. In our day to day lives most of us do have some ideas which we believe would work or can change the way things happen.
But Only few of us dare to take the less trodden path and chase the dream but even if one doesn’t he should actually express it in some way on an accessible platform.
My Advice would be to get your ideas patented and wait for the right time or event to trigger the desire to be your own boss.
Few Resources i find really useful:
1. http://boxesandarrows.com/
2. http://mystarbucksidea.force.com/ideaHome
3. Google 
or let me do that for my reader http://lmgtfy.com/?q=platform+to+share+innovative+ideas 
India is such a huge developing market even a simple idea can do wonders checkout mithaimate or libarywala or checkout coaching/educational institute they made it big now. There are number a of series running on Channels like CNBC , ETNOW or NDTV such as Young Turks, Enterprise inc or India Innovates to wake up the real you about india’s budding startup stories.
On a larger scale irony here ” Ordinary Products ” + ” Great Marketing Hype ” are doing the trick whereas it should have been a “Great Product” speaking for itself.