麻豆社

Business Weekly asks whether it's time to launch a global clean-up. BP has been launching its latest efforts not just to clean up the Gulf of Mexico, following one of the world's biggest oil spills, but also to scrub clean its tarnished reputation. We hear from a leading oil-man about what lasting damage may have been done.

With the banks meanwhile, the sweeping up is done by the Basel Committee on Banking Supervision, which sets the rules for the world's banking industry. We hear from Professor Charles Goodhart, one of the world's top experts on banking, for an explanation on how new rules are offering to change the way the banks work - although nothing will actually change till 2018.

We also speak to two Ghanaian writers of software, and to the head of Google in Ghana, about the challenges of working on the Internet in a country where the Internet often doesn't work at all. And our regular commentator Jeremy Wagstaff considers the curse of twitter - for hoteliers.