It's kind of funny. I along with many of you I'm sure read the article in The Atlantic last night about Facebook and it being time to "move on". Coursera is a g

It's kind of funny. I along with many of you I'm sure read the article in The Atlantic last night about Facebook and it being time to "move on". Coursera is a great example of someone promisingly attacking a newish problem. Basically, it is the type of startup I would assume the author of the article would advocate for. But then there at least two courses I counted on modeling and analyzing "the network". It's ironic, although it really just furthers the Atlantic writer's point, in that these are mature things that we are beginning to understand in an extremely detailed way.