So for the past few months I have been working on creating an online marketplace for people to buy and sell goods similar to ebay but for a smaller demographic. I will not disclose everything on this thread, butI I have some general questions before I pour tons of money into this; I have one viable competitor so far. You always think your idea is undiscovered until you find someone already doing it! i mean : any idea for feature marketplace? C2C and B2B ? like, after seller upload product. their product automaticaly share in their facebook account / seller able to scrape potential buyer from twitter / facebook << this what i mean. idea for feature. b2b and c2c Thank you everyone!