Mr Rattle, who does not have a Twitter account or online presence, claims the  the account profile describes the user  as being ‘Nationalist’, ‘Pro-Brexit and ‘Anti-immigration’.

The managing partner of a London-based private equity firm has launched High Court proceedings in Dublin over a Twitter account which he claims is bei(...)

A screengrab of Dr Angelo Bottone’s Twitter page

An academic and part-time researcher with the Catholic advocacy group the Iona Institute has brought defamation proceedings against Twitter over tweet(...)

Stephen Walsh, of Crinken Glen, Shankill, Co Dublin, was on Friday granted an order directing Twitter to provide information that may lead to identifying the author of an alleged defamatory tweet. File photograph: Kacper Pempel/Reuters

A whistleblower who took part in an RTÉ Prime Time programme and who was allegedly afterwards defamed on social media has asked the High Court to help(...)

Twitter has told all of its non-US users, who make up 77 per cent of all accounts, that from May 18th its services will be provided by Twitter International Company, the entity behind its Dublin operations.  Photograph: Reuters

The Laois office of the Data Protection Commissioner (DPC) will from next month assume responsibility for policing the privacy of about 300 million mo(...)