Mark Bergen, writing for Bloomberg:
The Alphabet Inc. company is making a rare, sweeping change to the algorithm behind its powerful search engine to demote misleading, false and offensive articles online. Google is also setting new rules encouraging its “raters” — the 10,000-plus staff that assess search results — to flag web pages that host hoaxes, conspiracy theories and what the company calls “low-quality” content.
The moves follow months after criticism of Google and Facebook Inc. for hosting misleading information, particular tied to the 2016 U.S. presidential election. Google executives claimed the type of web pages categorized in this bucket are relatively small, which is a reason why the search giant hadn’t addressed the issue before.
“It was not a large fraction of queries — only about a quarter percent of our traffic — but they were important queries,” said Ben Gomes, vice president of engineering for Google.