Facebook announced alliance with Skype

Facebook and Skype, the two giant resources, with more than 500 million users each are about to announce alliance. This kind of cooperation will be efficient for both service providers, as it will increase the amount of common users, attract new comers, and attend advertisers, thus increasing commercial profits. It is supposed that cooperation will be realized by contact importing, SMS, calls exchange, voice chat option. They also say about Skype application by means of Facebook Connect authorization.