MoreIn our time no one has time to study everything and everywhere. At the dawn of mass Internet use, blogs were popular, where anyone could write anything and any amount. That's only who will read it? That's why they came up with Twitter (short - the sister of talent) - keep in SMS or we will not read you. Today 5 minutes of video have become long. You wait 5 minutes, but still there is no decent final. You give rollers for 5 seconds! Here at that time we will find.