Here are some 17 key facts about WhatsApp that you didn't know !
WhatsApp founded in 2009 by former Yahoo! employees Brian Acton and Jan KoumSequoia Capital invested $8 million in 201170% of users are active on a daily basisWhatsApp says they are adding 1 million users everyday.They currently employ 50 people32 engineers working on WhatsApp, i.e. one engineer is responsible for 14 million active users!!400 million active users in DecemberRising to 450 million active users according to Facebook's press releaseThe app is the 5th most downloaded app on AndroidWhatsApp doesn't sell ads and zero have appeared on the appTwitter and Facebook had the chance to hire founder Brian Acton but didn't!The total value of the deal: $19 Billion ($4 billion in cash, $12 billion in stock, and $3 billion in restricted stock)$1 Billion Break-up fee should the deal not go through.Jan Koum keeps a note from Brian taped to his desk that reads "No Ads! No Games! No Gimmicks!" To keep them focused on building a pure messaging experience.WhatsApp spent ZERO cash on marketing, PR and user acquisitionWhatsApp's messaging volume is approaching the entire global telecom SMS volumeOn Dec 31st 2013 users sent a total 54 billion messages during the day (3x increase from 2012)