If Facebook can be valued at $50 Billion, Why not Skype?

I?m just asking. Skype will be reporting about $1 billion in revenue this year. Profitable every quarter for years. Spritely growth in revenue and usage. Adjacent markets for them to enter, like business conferencing, event search and scheduling, collaboration, cloudwork delivery. Platform plans for consumer electronics, mobile apps and web services. What?s cooler [...]