you have to ask yourself which alternatives are already there. From scratch I know http://www.instructables.com/ http://www.instructables.com/ and the Evil Geni

you have to ask yourself which alternatives are already there. From scratch I know http://www.instructables.com/ http://www.instructables.com/ and the Evil Genius book series. Many specialized forums will probably exist. You have to ask yourself if you want to create a funding market for the brainiacs to improve science/patent mining or HR networking. There is no email adress on your personal page and twitter is inactive - you can find me by the same name on skype or twitter.