Prince Harry, the BBC's key news program, was broadcasting the guest for one day at Radio Four's 'Today' event.
At the ceremony, he interviewed former US President Barack Obama.
In an interview, Barack Obama warned about the irresponsible use of social media. Obama said that due to misuse of social media, people are misinterpreting complex issues, spreading false information in society. This situation has caused the loss of civil society.
Without mentioning the names of his current President Donald Trump, Obama said those who are headed should be posting opinions on social networking responsibilities.
Former US President Obama said, "When we are in power or take leadership, then we must think about how to create a publicly accessible place on the Internet".
Barack Obama responds to questions of Prince Harry, the fifth successor to the British throne.
