WhatsApp bei Teenagern ganz vorn – Facebook verliert

Mädchen und Jungen in Deutschland tauschen sich im Internet am meisten über WhatsApp aus: 95 Prozent der Jugendlichen zwischen …
(Orginal – Story lesen…)

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.