What exactly was Livemocha? I heard a lot about it but by the time I did, they h...

		ionforce on March 7, 2016 \| parent \| context \| favorite \| on: How Duolingo got 110M users without spending on ma... What exactly was Livemocha? I heard a lot about it but by the time I did, they had already changed their site. What was their original approach that was so well received?