I also had a problem with this URL being inaccessible from my phone without logging into Google. The course they are talking about is this one : http://www.uda

I also had a problem with this URL being inaccessible from my phone without logging into Google. The course they are talking about is this one : http://www.udacity.com/overview/Course/cs253 http://www.udacity.com/overview/Course/cs253 .