little to save the service. “The move to bring BlackBerry to the iPhone is four or five years too late,” says James Gooderson, an 18-year-old student who blogs on technology. “WhatsApp has removed the reason why young people would use a BlackBerry.” BBM claims 80 million monthly users after its upgrade, but WhatsApp has 300 million. Other services expose BBM’s limitations: unlike Skype and Viber, it does not yet offer video or voice calls; unlike Path, it does not do location sharing; there is no video sharing, as on iMessage; and the stickers (a more sophisticated version of the smiley face), adored by kids the world over, are also unforgivably absent. Even the contacts and calendar sharing that BBM made possible on BlackBerry handsets have not migrated to the Apple and Android versions. Messaging is moving from verbal to visual. Photos uploaded to Instagram trigger a wave of comments and Snapchat’s pictures, which self-delete after ten seconds, have opened a world of other possibilities. Like BBM, all of these services are free for any phone with an internet connection. Yet as recently as 2011, BBM was so powerful it was credited with starting a revolution in Egypt; and, at the time of the London riots, it was a more urgent source of news than the television screen. “We could see on our BlackBerry messages where the rioters were going next; TV news would