Facebook's founder Mark Zuckerberg told CBS in an interview that he still thinks the advertising system Beacon will be a good thing for the site, but admitted a lot of mistakes.
A tongue-in-cheek digital ad campaign from Lynx is aiming to help men who spend too much time flirting on Facebook and in chatrooms to learn how to pull women in real life. By Mark Sweney
The scientific claims of the celebrities who appear on television with advice on healthy lifestyles and avoiding toxins have been put under the microscope. By Alok Jha
The UK will become the first major economy to see advertisers spend more on the internet than on TV ads, a media buying agency has forecast. By Mark Sweney
Totesport Casino is switching its operations to the offshore tax haven of Alderney so it can advertise freely in the UK while avoiding UK tax and regulation. By Simon Bowers
Andrew Brown: I decided to leave Facebook when I discovered that its latest advertising gimmick sent information about members' purchases on other sites to Facebook even when they were not logged on
Luxury car maker Lexus may have got more than it bargained for when it signed up Bob Geldof to take part in a blog debate about the green credentials of its hybrid models. By Mark Sweney