A company that's trying to teach millennial 'noobies' how to invest is growing like crazy

Shutterstock StockTwits is a Twitter-like site for peopleinterested in talking about finance and stocks. Ian Rosen joined as CEO last year to help teach young readers how to invest. The site's audience is getting younger each day and is now mostly millennials. When millennials aren't busy eating too much avocado toastandkilling the beer industry, some are off investing for their futures. While apps and roboadvisors have flooded the market to help make investing easier, truly understanding your i...