@CNN: Ever wonder how Facebook beats its competition? Here’s a look at different ways that the social media giant has kept competitors at bay — and why that could now spell trouble. https://t.co/nl9kA4Zk7s https://t.co/dMFrhIHGNC

@CNN: Ever wonder how Facebook beats its competition? Here’s a look at different ways that the social media giant has kept competitors at bay — and why that could now spell trouble. https://t.co/nl9kA4Zk7s https://t.co/dMFrhIHGNC