Summer in Italy in 2009 was the beginning of my work as a tour operator representative. For about five months I took care of tourists at the Adriatic coast. Besides working in the field - conducting trips, meeting with customers and agencies - I had a lot of office responsibilities. Without mobile phones and mobile Internet, it wouldn't be possible to do my work and stay in touch with headquarter in Poland.
If an alien civilization scanned planet Earth, the complex network of machines connected with wires and radio waves would probably not impress them. However, assuming they are curious beings, they would notice how tremendous influence those interconnected machines have on the whole human species. Before we make our first contact, let's learn why should you keep your own spot in the marvellous achievement we call the Internet.