For a long while, Google’s AI research division has been on a mission to grow capable of accurate instance-level landmark recognition and retrieving images — both widely recognized as extremely difficult. To that effort, last year, it released its Google-Landmarks dataset and hosted two competitions for more than 500 machine learning researchers. Last week, it went a step further with the release of its open-sourced Google-Landmarks-v2, which contains double the photos featuring seven times the landmarks.

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At IAB’s Digital Content NewFronts in New York City last week, YouTube CEO Susan Wojcicki revealed that 2 billion monthly global users now watch more than 250 million hours of YouTube content on TV screens daily. The video hub is actively working on brand safety issues, plans to integrate Nielsen Catalina analysis to measure increases in offline sales, and — in a significant strategy shift — announced it would remove the paywall for some of its ad-supported original programming. Starting this year, all of the platform’s new original series and specials will be available for free. Read more

In the past year, Microsoft has demonstrated a focus on blockchain technology. It previously launched a blockchain developer kit along with its Azure Blockchain Workbench. Just last week, ahead of its Build developer conference, Microsoft announced the launch of Azure Blockchain Services, a “fully managed service that allows for the formation, management, and governance of consortium blockchain networks” which are “meant to help businesses build applications on top of blockchain technology,” according to TechCrunch.

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Facebook is currently recruiting financial firms and online merchants to launch a “cryptocurrency-based payments system on the back of its gigantic social network,” reports The Wall Street Journal. At its center is a digital coin that users would be able to send to one another and use to make purchases on Facebook and on the broader Internet. This has the potential to significantly disrupt, or even up-end, “the traditional, lucrative plumbing of e-commerce and would likely be the most mainstream application yet of cryptocurrency.”

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If you — like millions of others — log into Spotify via a free mobile account (and if you’re in the U.S. and have enabled voice controls), you might start noticing something new: voice-enabled ads. As part of increased investment in voice technology, the streaming service started a test period of these new ads, which encourage listeners to say verbal commands to take action based on the ad’s content. For now, Spotify is focused on promoted in-app content like branded playlists and podcasts, instead of directing listeners outside the app.

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