Defying its doubters, the upstart social media platform continues to grow
Plus: The disappearance of (another) Chinese billionaire
Group used hacking, sabotage and misinformation
AI is about to make recommender algorithms a whole lot more effective, and potentially more dangerous, but it doesn't have to be that way, say researchers
The Bill is scheduled to be presented back to Parliament later this month
Twitter's CEO, CFO and chair have already left their posts.