Why I joined App.net
As might be obvious by my last post, I've been thinking a lot about Twitter (and subsequently App.net) in the last few days. With a »
Twitter's Fate
There have been plenty of worries about the direction Twitter is heading lately. I'm not just referring to their attempts to monetize the service and the »
Failing Coursera
Every time one of these new "MOOCish" sites pops up I do my best to play around with the tool before being too hypercritical. Last year »
The coming 3D printing disruption
This is a patent awarded to Lego for the design of the standard modular brick sets in 1961. It is now expired. This is a printable »
Where did the O in MOOC go?
Another day, another MOOC fires up its engines and fills my Twitterstream. And Moocmooc is about as meta as it gets: a one week MOOC that »