Bio not provided
Facebook evolved over time from small beginnings . People joined because there peers were using it so they started using it too. When they signed up to Facebook they joined a conversation that was already happening. Google+ started big. A load of people signed up at the same time and nothing was happening so they lost interest.
2 years, 5 months ago on Google Engineer: "Google+ is a Prime Example of Our Complete Failure to Understand Platforms"