Twitter has created an entirely new Wall Street ecosystem — here are the companies leading the way

Business Insider

http://www.businessinsider.com/twitter-has-created-an-entirely-new-wall-street-ecosystem-here-are-the-companies-leading-the-way-2015-9|http://www.businessinsider.com/twitter-has-created-an-entirely-new-wall-street-ecosystem-here-are-the-companies-leading-the-way-2015-9