Meet The App That Crossed 100M Users In 19m Months

Well that is a phenomenal growth rate - and we are talking about the Japanese messaging app Line. The app is moving to the US now (Source)

We had written about some Whatsapp stats in the past. Messaging is here to stay, and is very fragmented at this point. It is clearly a fight for messages, and we will soon see a top 3 emerge.