An online newspaper is the digital version of a printed newspaper that can present breaking news more quickly online. While printing costs are reduced, the credibility and brand recognition of established newspapers helps their chances of survival in transitioning online. An online magazine is a magazine published on the internet through websites and networks, while electronic books can be read on computers or devices. Advertising promotes products and services through sponsored messages, and flyers, pamphlets, and product packaging are also used to promote items for sale or events through visual displays. Interactive media and instruction manuals provide product information through digital content and guides.