Shift Ranking of February 19: Biggest sources of Internet Traffic02/19/2014February 19, 20141. Humans (38,5%) / 2. Search Engines (31%) / 3. Spam Bots (20,5%) / 4. Content Scrapers (5%) / 5. Hacking Tools (4,5%) / Source: Incapsulahttps://p.dw.com/p/1BBi1Advertisement