Each time you toggled to a new tab, the ads on the right-hand side refreshed meaning a new page view and ka-ching for Facebook.

FORBES: How Facebook Can Be a $100 Billion Business

Finally, when you go to Facebook.com from the Rockmelt browser you will no longer see a chat button in the lower right hand corner of the page.

FORBES: Facebook Helps Rockmelt Make Web Browser More Social

Click on the link below to go to the next part of the tour, or choose a section from the complete tour on the right-hand side of the page.

BBC: SPORT | 606 | Writing match articles