​CNET:
Today will be remembered as the day the internet broke -- before swiftly being fixed again. On Tuesday morning, websites including Amazon, Reddit, Spotify, Ebay, Twitch, Pinterest and, unfortunately, CNET went offline due to a major outage at a service called Fastly. Everywhere you looked, there were 503 errors and people complaining they couldn't access key services and news outlets, demonstrating just how much of the internet relies on this largely unheard-of cloud computing service.
​
At around 2:58 a.m. PT, Fastly's status update page noted an error, saying "we're currently investigating potential impact to performance with our CDN [content delivery network] services." Shortly thereafter, reports emerged on Twitter of major news publications including the BBC, CNN and The New York Times being offline. Twitter itself was still running, although the server that hosted its emojis went down, leading to some odd-looking tweets.