Former President Barack Obama is warning about what he calls irresponsible use of social media. In an interview with Britain's Prince Harry, Obama said using social media irresponsibly is distorting people's understanding of complex issues and spreading misinformation.
Obama didn't mention President Trump by name, although Trump is a frequent and enthusiastic user of Twitter. The interview on BBC Radio's "Today" program is a rare public appearance for Obama since he left office in January.