A popular online education platform has blocked its services from Cuba, Iran and Sudan to adhere to US sanctions on international trading. Coursera, the social entrepreneurship company to offer Massive Open Online Courses (MOOC), has more than 21 million student enrollments in over 180 countries. Coursera co-founder Andrew Ng told The Stream there have been thousands of failed attempts to login since the block was initiated last Friday.

Starting next week, the Internet is going to look very different -- and ICANN Chief Executive Fadi Chehade is the one who'll get both the credit and the blame. Today, Net addresses end with 22 familiar terms -- .com, .net, and .edu -- called generic top-level domains (GTLDs). But starting Feb. 4, the first of hundreds of new GTLDs will begin arriving -- .ninja, .farm, .shoes, .photography, .bike, .pink, and even .wtf.

In less than four years, more than 1.6 million individuals and businesses, mostly start-ups, have created a website with an address ending with .co. That is a staggering number for a new top-level domain (the last bit of a web address). Contrast that with .biz, which was introduced in 2000 and by April last year had chalked up just 2.4 million registrations.

Estonia may not show up on Americans’ radar too often. It is a tiny country in northeastern Europe, just next to Finland. It has the territory of the Netherlands, but 13 times less people—its 1.3 million inhabitants is comparable to Hawaii’s population. As a friend from India recently quipped, “What is there to govern?”

Pope Francis today described the internet as a "gift from God," hailing its ability to foster dialogue among disparate groups, though he acknowledged that the speed of social media can make it difficult for users to engage in self-reflection. Francis made the comments in a statement released Thursday, for the Catholic Church's World Communications Day.

The web is about to have its big bang. About 1,000 new generic top-level domain names, or gTLDs (the last bit of an internet address, such as the com in qz.com) will come into existence this year. On Feb. 4, anybody will be able to create and start running a website on the first of the new domains.

The Chinese Academy of Sciences unveiled a homegrown operating system called COS (for China Operating System) this week, which it called a crucial national security initiative in light of revelations about pervasive online surveillance by the US National Security Agency. But China’s 618 million internet users aren’t buying it.

Ever since fighting began in South Sudan a month ago, social media has played an important role - as a source of practical information, sharing news, and as a kind of support network. It may sound unlikely in a country in the midst of fighting that has killed more than 1,000 people and displaced thousands more, but over the past three days there have been hundreds of tweets using the hashtag #ThingsIloveaboutSouthSudan - praising things like the food, local customs and the hospitality