three-way calling

Bullying, once the province of three-way calling on landlines, now occurs on social media.

These generally use three-way calling in which the third party is the recording service provided by the developer.

The agency previously said the group had let immigrants engage in three-way calling on the line to speak with family and that was not permitted.

The agency alleged the nonprofit misused the line by using three-way calling to let detainees speak with family members.

Immigration and Customs Enforcement previously said the nonprofit had misused the hotline by using three-way calling to let immigration detainees speak with family.