The tweet, which purported to be from a prominent feminist, was transphobic - and potentially libellous. Why was it allowed to be promoted on to timelines?
Twitter's move away from the stream continues apace with new mass direct messaging and video features.
Twitter might be here to stay. Those block lists, those grudges, those bridges we burn – we could be stuck with them. And that is a sobering thought.
Former Tory MP believes strongly that "his" work should be celebrated.
This is politics, Britain. You're welcome to it.
Someone, somewhere in government, is spending a considerable amount of time keeping Wikipedia's entries on Scottish football up-to-date.
140 characters, 0 meaning.
Read more carefully before you click, Matt.
The best argument for fact-checking things people tell you on the internet that you'll ever see.
The 33-year-old tweeted messages calling the MP for Walthamstow a "witch", and threatening her with rape.