So what's the latest news in your company? What's the gossip? Maybe you don't have to spread gossips among colleagues. Your boss can directly get online to learn about his employees' movements. This website saw over 10,000 people registered on the first day it was launched. You can log in as long as you have a corporate email account. Colleagues from the same company can all keep in touch with Yammer. But if the boss wants to take advantage of this convenient channel, sorry, it costs money. This idea eventually won a cash reward of 50,000 dollars, and Yammer was also regarded as a new model with great business value...