The rise in the use of Twitter bots and automated accounts, particularly by politicians and campaigns, is skewing what we see as trends.
An emerging field of research is making it easier to track perpetrators by looking at the way they use language when they chat.
Why there are grounds for optimism.
The broadcaster displayed tweets betraying her anonymity.
The LinkedIn founder on start-up mentality, buttoned-up Brits and Adam Smith’s invisible hand.
Inside the online campaign group that Conservative MPs fear the most.
Why social media is part of the solution not part of the problem.
Compare and contrast.
Parents worry about negative impact of networking sites.