Investigation finds Google uses a secret blocklist to stop advertisers from making YouTube ad campaigns for hate terms; it worked less than a third of the time (The Markup)

The Markup:
Investigation finds Google uses a secret blocklist to stop advertisers from making YouTube ad campaigns for hate terms; it worked less than a third of the time  —  Many well-known White supremacist and White nationalist terms and slogans were not blocked  —  First of two parts.