The founders allege the posts, which allegedly include photographs and personal information, are in breach of their GDPR rights. Photograph: Bryan O'Brien A recently launched live stream social media service and two of its founders have alleged a “malicious smear campaign” is being waged against them on the X platform. Switzerland-based Vinivia AG, its chief executive Steffan Graff and chief financial officer Marcello Genovese claim that in the weeks after the firm’s app was launched last April, four accounts were set up on X, formerly known as Twitter. All four accounts, they claim, posted statements about them that are “defamatory...