Twitter also sells your privacy. I rely pretty much on students who can answer the question, "My url is...." but many courses organize on twitter #ds1

Twitter also sells your privacy. I rely pretty much on students who can answer the question, "My url is...." but many courses organize on twitter #ds106 #walkmyworld #hearmyworld #rhizo15 #el30 #moocmooc #marginallsyllabus just to name a few.