We live in 21 century and today humanity has achieved an incredibly high technological level. Smart devices came into our lives: smartphones, clocks, kitchen’s devices - everything is smart now. But the most important part - all those things gather data about users. This is the way we all are being monitored 24 hours a day. That's why scientists call current time the era of information. The current essay discusses the influence of today's situation about living in the world, where one doesn't have a chance to keep secrets anymore.