As we all know that the BlackBerry Messenger (BBM) is one of the biggest hooks the BlackBerry platform has. Blackberry originally made its mark in the world with push email,Push email is the email delivery service setup we have on our blackberry smartphones that enables us recieve and send emails from our blackberry. But in recent years it is BBM that has become the killer feature the company gets the most kudos for.BlackBerry Messenger is the must-have application that attracts people to buying a BlackBerry Smartphone and keeps them from switching to another platform when it comes to upgrade, existing users keep upgrading to newer models of the smartphone; the likes of blacberry Z10, Q10, Q5...And new users join the BBM network day by day even with the competitiveness of other platforms like the Samsung galaxy S3, S4 series and iphone5.
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Have you ever wondered who actually invented BlackBerry Messenger? You're looking at him above. That's Gary Klassen, a Software Developer at Blackberry for over 11 years now, and he is the man who literally wrote the code for the first version 1.0 of BlackBerry Messenger. Gary klassen is the inventor of the Blackberry Messenger Application (BBM) for Blackberry.Ream More pisture and video interview with Gary Klassen here

Ok...noted

Pls which network is d best nw to subscribe on bb cos my mtn is givivg me hell

Wow. I wish Nigeria would have similar app