<p>Action against Ofcom comes as social media companies are being accused of using courts to slow down implementation</p><p>Meta has launched a fresh legal challenge against Britain’s media regulator in the latest of a slew of actions by social media companies who are accused of using the courts to slow down implementation of the Online Safety Act.</p><p>Lawyers for the parent company of Facebook served notice during the week in an appeal against placing WhatsApp and Instagram, which are also ow