Media professionals in countries such as Guatemala and Slovakia fear for effect Facebook’s news feed changes will have on their already fragile politics
The nature of Facebook ads makes it difficult to see when political ads go out, which groups are campaigning for which cause and fact-check what they’re saying
Company’s head of news feed says test is to see if users prefer only friends’ posts in timeline, but journalists in affected countries warn of danger to democracy
New system could destroy smaller publishers if implemented, after journalists report drop in organic reach – but users will still see their friends’ posts
The tech pioneer, CEO of publishing company O’Reilly Media, says his industry will fail unless the web giants start putting consumers ahead of shareholders
Facebook, Twitter and Google once seemed to encapsulate freedom and connectivity. At a hearing on 1 November a new question will be posed: have they become a tool for foreign autocracies and domestic extremists?