Measures needed to thwart spread online of manipulated information

The following editorial appeared in Sunday's Japan News-Yomiuri: Fake videos misusing artificial intelligence are spreading on the internet. Is the information coming from a credible source? It is important to be aware of them on a daily basis. A video of U.S. House of Representatives Speaker Nancy Pelosi looking drunk while giving a lecture was disseminated online in May. The video was deliberately slowed down, and it is not clear who posted it online.