Mobile World Congress canceled

More than two dozen companies had announced they were bowing out.

Competitors, including Spotify, have gone a similar route.

The feature’s debut in Europe was postponed after objections from the Irish Data Protection Commission.

The publisher and the social network teamed up on an e-learning course on deepfakes last December.

Many events hope it's a passing concern, but others are investing in screening technology.

The Facebook-owned messaging app reached 1.5 billion in January 2018.

They originated in Russia, Iran and Myanmar/Vietnam.

Searches for terms related to anxiety, depression, stress, grief, suicidal thoughts and bullying will surface the new tools.