Just how massive was WhatsApp's acquisition in relation to others?

Since Facebook&#x27;s acquisition of WhatsApp, there&#x27;s an infographic which show&#x27;s the last 15 years of acquisitions by the big-5 tech giants.<p>http:&#x2F;&#x2F;www.simplybusiness.co.uk&#x2F;microsites&#x2F;hungry-tech&#x2F;