GoDaddy nameserver services
Amazon hosting services.
GoDaddy email provides a personalized address but protection against viruses and spam and includes tools like Calendar.
These websites are related to nlp-class.org in terms of content, traffic and structure
coursera.org
cs101-class.org
pgm-class.org
saas-class.org
crypto-class.org
venture-class.org
game-theory-class.org
hci-class.org