Is this the downfall of the tech barons? Russian messaging billionaire Pavel Durov has been arrested. Some hope this will change the way big tech works forever.
Billionaire with 100 children charged

Glossary
Telegram - Today: an encrypted instant messaging app. In the past: a message sent via electric wires and delivered as a printed piece of paper. As every word was expensive, making the message as short as possible became an art. A famous joke telegram sent from Venice read, "STREETS FULL OF WATER PLEASE ADVISE".
Trial - A trial is where two people or two groups of people argue in a court.
Riots - When a large number of people behave in a violent and loud way in public and cause disruption.
Censorship - Preventing or stopping speech, writing or communication that is considered harmful or "inconvenient".
Responsible - Ofcom, the UK communications regulator, will be able to issue fines of up to £18m or 10% of a company’s global turnover. They will also have the power to block access to sites in the UK.
Freedom of speech - The right to say, write and communicate thoughts and ideas without fear of censorship or reprisal.
YouGov - A British public opinion and polling company. It was co-founded by Nadhim Zahawi, a Conservative Party politician.
Poll - The YouGov survey asked 1,107 British teachers about racism and the curriculum.
Inciting - Encouraging or stirring up.