Tuesday's data arrives at a highly-charged moment for the Labor Department's Bureau of Labor Statistics, which collects and publishes the inflation data.

The establishments join more than 1,700 Four Diamond hotels and more than 600 Four Diamond restaurants across the United States, Canada, Mexico and the Caribbean.

The tests initially will only affect a sliver of YouTube's audience in the U.S., but it will likely become more pervasive if the system is successful.