welcome to bloomberg businessweek. i am keller massar. taylor: i am taylor riggs. carol: bitcoin, we have talked a lot about it. there is a story about how to regulate it. taylor: facebook and the online scamming business. carol: why pay equality is still out of reach. taylor: all of that ahead on bloomberg businessweek. ♪ carol: we're here with the editor-in-chief of bloomberg businessweek joe weber. we start in the finance section.