Revisited: As the cyberstalker spreads his net wider, anyone could be a target. The fast-changing world of social media creates new opportunities for him to find more victims. But now someone is watching him. Help support our independent journalism at theguardian.com/infocus

Revisited: Guardian journalist Sirin Kale takes us to a small town in the north of England to uncover how one man began a decade of cyberstalking. Help support our independent journalism at theguardian.com/infocus

The Guardian’s editor-in-chief, Katharine Viner, talks about how the newspaper covered a year that witnessed war in Europe, three UK prime ministers, the death of the Queen and a winter of industrial strife. Help support our independent journalism at theguardian.com/infocus

Kyiv residents this year are facing the holiday season expecting blackouts and missile attacks. Isobel Koshiw reports from Ukraine’s capital. Help support our independent journalism at theguardian.com/infocus

The late Guardian journalist Eric Allison spent more than two decades uncovering and writing about abuses in the British justice system. But for almost 50 years before that he was a forger and a thief. What made him give up his life of crime?. Help support our independent journalism at theguardian.com/infocus

Belgian police have seized wads of banknotes worth more than €1m in a series of raids that have plunged the EU parliament into its worst corruption scandal. Jennifer Rankin reports from Brussels. Help support our independent journalism at theguardian.com/infocus

The Guardian’s award-winning columnist Marina Hyde picks over the political year. Help support our independent journalism at theguardian.com/infocus

Have you heard the one about the former paratrooper, politician and ‘prince’ who walk into a hunting lodge and allegedly plot to overthrow the German government? Philip Oltermann in Berlin explains why it was no joke. Help support our independent journalism at theguardian.com/infocus

The Covid pandemic has eased, so why is the health service facing its worst winter yet? And how is it coping with endless waiting lists, a staffing crisis and strikes?. Help support our independent journalism at theguardian.com/infocus

The Cop15 conference in Canada brings together representatives from all over the world with an urgent mission: preventing the breakdown of Earth’s natural habitats and the extinction of the many species we rely on. Help support our independent journalism at theguardian.com/infocus