RIM Acquires Social Calendaring Application Tungle.Me
techcrunch.com
techcrunch.com
Add QNX to that list and it almost sounds like RIM may be able to acquire their way back into the market.
At this point, they basically have no other choice but to acquire their way back in.
I am also very suspicious that buying up random companies and integrating them is easier than actually building something on your existing infrastructure.