Determining the impact of screen time isn’t easy. It’s almost impossible to put together a “control group” of people living non-digital lives, and there are no baselines for such factors as “average daily Facebook usage.” Stanford University professor of communication Byron Reeves, in a paper in Human-Computer Interaction, suggested a new approach that eschews the term “screen time” as hopelessly ambiguous. Instead, he argued, scientists should analyze what people are watching — but this data doesn’t exist. Read more

Spotify is working on a new feature called “Social Listening” that would allow multiple people to add tracks to a social queue so they could all listen to the same songs from different devices in different locations. According to screenshots shared by an app researcher, users can add songs to the real-time playlist for a communal listening experience after scanning their friends’ QR-style Spotify Social Listening codes. The feature, not yet released, is essentially a jazzed-up version of Spotify’s Collaborative Playlists for now, but in the future Spotify could possibly upgrade it for synchronized playback. Read more

The British intelligence agency GCHQ (Government Communications Headquarters), which analyzes signals and cracks codes, has proposed eavesdropping on encrypted chat services. The backlash has been strong, with 50+ companies, security experts and civil rights organizations calling it a “serious threat” to human rights and digital security. Apple, Google, Microsoft, WhatsApp and Privacy International are among those encouraging GCHQ to drop the “ghost protocol” proposal first put forward in November 2018. Read more

Google has doubled-down on a change made in January to Manifest V3, Chrome’s extensions system, that would prevent the effective functioning of current ad blockers. Despite backlash to the change by extension developers and power users, the company said that only enterprise users will be able to continue to use such ad blocking software. Manifest V3 includes other changes, such as a tweaking of the permissions system. Now, all extensions must use the “minimum set of permissions necessary” when requesting access to data. Read more

Hulu, which recently revealed that it has 28 million customer accounts, has provided additional details on its subscribers. The streaming video service offers an ad-free $11.99 per month tier, but the majority of its users pay $5.99 per month for the ad-supported plan. Hulu claims 82 million total viewers (2.9 viewers per account), of which 70 percent pay for the ad-supported plan. The company generated nearly $1.5 billion in ad revenue last year. Since advertising is vital to keeping its subscribers, Hulu strives to present ads via viewer-friendly models. Read more