According to Wikipedia, a network effect is the effect that one user of a good or service has on the value of that product to other people. When the network effect is present, the value of a product or service increases as more people use it. The classic example is

This past week, Barclays Bank Kenya (BBK) launched its call centre which will serve customers throughout Kenya everyday of the week, twenty four hours a day. The move is designed to give BBK customers services around the clock. As one of Kenya’s largest and most successful banks, BBK clearly wants

Opera Mini is the world’s most popular mobile web browser with over 30 million active users as of this writing. Every month, Opera Software, the makers of Opera Mini, conduct the definitive analysis of key trends affecting the mobile web worldwide. These findings are aptly named “the state of the