BBC Click’s Jen Copestake looks at the best of the week’s technology stories.

Several nations are testing people-tracking wristbands to make sure citizens stay at home.

Travis Scott’s 10-minute show wowed players and press – and saw millions take part online.

Across the world police are chasing down alleged symptom-fakers who are being accused of triggering panic.

Advertisers are cancelling contracts with influencers who can’t travel to create content in lockdown.

The Tony Blair Institute says a “dramatic” increase in surveillance is better than the other available options.