Kik Messenger Tops 50M Registered Users, Adding Over 200K Per Day As It Delivers In-App Push For Kik Cards, TechCrunch

Canada's Kik messaging app raises US$50 million from China's Tencent

30 million users strong, Kik Messenger reinvents MMS to take on WhatsApp - The Verge

Kik Passes 50M Users as It Builds a Messaging-Centered HTML5 App Platform

19 About whatsapp ideas instant messaging, messaging app, social media infographic

Speedy Messaging App Kik Goes Viral, But Is It Cool With Apple's TOS?

Kik Adds US$38m in New Funding

Kik Adds US$38m in New Funding

19 About whatsapp ideas instant messaging, messaging app, social media infographic

Kik snaps up video chat app maker Rounds for a reported $60-$80 million

Kik TechCrunch

Messaging app Kik adds 200,000 users -- each day - CNET