Hi, everyone! First of all, I’m thrilled to share that I’ve completed Professor Andrew Ng’s online course Machine Learning Specialization on Coursera and I got certificates (check out on my LinkedIn profile for more). I truly appreiciate what Prof. Ng brought to us as learners during the courses.
After being inspired by Prof. Ng, I am here to find a group for enrolling to learn together on Artificial Intelligence Professional Program from Stanford School of Engineering (Stanford School of Engineering | Stanford Online). For Individual Enrollments, it will costs quite a lot per course. To earn a Stanford Professional Certificate in Artificial Intelligence, learners need to successfully complete at least three of seven courses. For groups and teams, we can get special pricing. 
Therefore, if you are interested in learning together, don’t hesitate to coment below. Thanks!
https://online.stanford.edu/programs/artificial-intelligence-professional-program#program-courses