You are new in the world of crypto and you already bought coins that you just read on social site? Well its pretty risky for you and hope that you will keep on learning no matter what. ICO is a great way to make money for some businesses and people, to make it simple and short ICO is a way to introduce new project in this cryptoworld its a fund sourcing to fully operate the business. Be careful on joining ICO because not all ico's are good.