We hear about Twitter trolls and online abuse every day. But there is a movement towards altruism and joy - if you know where to look, writes Rhodri Marsden
Anyone venturing online on any given day could be forgiven for expecting a virtual tidal wave of bad feeling, anger, conceit and exasperation. The links we share on social media seem to be dominated by things we find distasteful and, for some reason, require our friends to find distasteful too. Indeed, some web business models seem entirely predicated on serving up content that's guaranteed to provoke fury, recrimination and tedious argument.
But occasionally internet virals emerge that buck the trend; things so conspicuously and unexpectedly nice that they stick out like a sore thumb. Towards the end of last week Buzzfeed posted "21 Pictures That Will Restore Your Faith In Humanity", a collection of images - some well known, some less so - that depict acts of altruism and kindness. From the two Norwegian men rescuing a hapless sheep in difficulty after falling in the sea, to the bookstore sign explaining that if you "don't have money to buy books and want to read, then help yourself", we were all over these pictures like a rash; blubbing into our laptops and thankful that we'd managed to find an oasis of goodwill and decency in a desert of self-promotion and righteous indignation.
But we could always do with more of it. Two months ago, a 10-minute film called Caine's Arcade delighted millions; it's the story of a 9-year old boy, Caine Monroy, who'd built his own amusement arcade out of cardboard boxes inside his dad's car parts shop in Los Angeles. No-one ever visited Caine's Arcade, or bought the Fun Passes he'd produced to allow people to have a go at his painstakingly constructed football game. But a passing film-maker was intrigued by Caine's efforts, invited hundreds of people to visit the arcade and the subsequent global interest in the film has led to the establishment of a foundation to find and fund creativity and entrepreneurship in children.
You can find other examples dotted around the web. Search for Ike Ditzenberger, a boy with Down Syndrome whose touchdown in a normally fiercely-competitive high school football clash was the result of some affectionate sportsmanship on the part of the opposing team.