YouTube has long struggled with the conundrum of how to police videos that advocate hateful ideologies but don't specifically encourage acts of violence. The basic problem is such videos don't break any of the platform's specific guidelines. Banning some videos based on ideology and not others could lead to a slippery slope that could damage the primary appeal of YouTube: that users can upload their own content, so long as it's not illegal, without fear of being censored. On Sunday, Google, which owns YouTube, announced new policies to help police such content in a blog post by Kent Walker, Google's general counsel and senior vice president, titled, "Four steps we're taking today to fight online terror." It also appeared as an op-ed in the Financial Times. The first two steps focus on identifying and removing videos that specifically encourage terrorism. But, as Walker wrote, that isn't always as simple as it sounds, particularly since as of 2012, one hour of content is uploaded to the platform each second, as AdWeek reported, noting that makes a century of video every 10 days. "This can be challenging: a video of a terrorist attack may be informative news reporting by the BBC, or glorification of violence if uploaded in a different context by a different user," Walker wrote. Currently, YouTube uses a combination of video analysis software and human content flaggers to find and delete videos that break its community guidelines. The first step, Walker wrote, is to devote more resources "to apply our most advanced machine learning research" to the software, which means applying artificial intelligence to the software that will be able to learn over time what content breaks these guidelines. The second step is to increase the number of "independent experts in YouTube's Trusted Flagger Program," which is composed of users who report inappropriate content directly to the company. Specifically, Google plans to add to the program 50 experts from nongovernmental organizations whom it will support with operational grants to review content. "Machines can help identify problematic videos, but human experts still play a role in nuanced decisions about the line between violent propaganda and religious or newsworthy speech," Walker wrote. The third step, meanwhile, focuses on content that doesn't actually break the site's guidelines but nonetheless pushes hateful agendas, "for example, videos that contain inflammatory religious or supremacist content." Take Ahmad Musa Jibril, a Palestinian American preacher who espouses radical Islamic views in line with the beliefs of the Islamic State, for example. A 2014 report by the International Center for the Study of Radicalisation and Political Violence found that more than half of recruits to the militant group, also known as ISIS, follow Jibril on Facebook or Twitter.
Machines can help identify problematic videos, but human experts still play a role in nuanced decisions about the line between violent propaganda and religious or newsworthy speech.One of the London Bridge attackers reportedly became a follower of Jibril through social networks such as YouTube, the BBC reported. But while these videos may help radicalism certain individuals, the ICRS report found that Jibril "does not explicitly call to violent jihad, but supports individual foreign fighters and justifies the Syrian conflict in highly emotive terms." Therefore, he doesn't violate YouTube's content guidelines. Since YouTube cannot delete these videos and others of its kind, the company's basic plan is to simply hide them as best they can. "These will appear behind an interstitial warning and they will not be monetised, recommended or eligible for comments or user endorsements," Walker wrote. "That means these videos will have less engagement and be harder to find." "We think this strikes the right balance between free expression and access to information without promoting extremely offensive viewpoints," Walker added. The final step is to use "targeted online advertising to reach potential ISIS recruits" and then redirect them "towards anti-terrorism videos that can change their minds about joining." These reforms come at a time when social media companies struggle with the fact that they're often a breeding ground for radicalism. Most, by their very nature, act as global free speech platforms - which often makes them attractive as recruiting hotspots. During the final six months of 2017, Twitter suspended almost 377,000 accounts for promoting terrorism. The company first announced it would police extremism on its network in 2015. Facebook, meanwhile, announced last week that it, like YouTube, uses a combination of artificial intelligence and human content flaggers in attempts to rid itself of extremist content. YouTube's need for some reform was arguably the most pressing, though, as companies such as AT&T and Verizon pulled advertising from the site in March because their ads would sometimes appear on videos that promoted hateful and extremist ideologies.