Mark Zuckerberg

Twitter boss Jack Dorsey tweeted the change on Wednesday (PA)

Twitter bans all political advertisements


Twitter is banning all political advertising from its service, saying social media companies give advertisers an unfair advantage in proliferating highly targeted, misleading messages.

Facebook founder Mark Zuckerberg (Niall Carson/PA)

Mark Zuckerberg defends meetings with US conservatives


Mark Zuckerberg has defended his decision to take meetings with leading conservative figures in the US, following suggestions that the social network’s founder is trying to appease the US government amid scrutiny of the company.