Instagram appears to be quietly testing locked reels that viewers would have to unlock with a code and a provided hint. The feature is a simple way to increase engagement with the creator’s content, ...

ITHACA, N.Y. – Fact-checkers may have a new tool in the fight against misinformation. A team of Cornell University researchers has developed a way to “watermark” light in videos, which they can use to ...

Netflix’s secret codes unlock hidden categories and curated collections beyond its homepage. Just enter netflix.com/browse/genre/[code] in a browser to access ...