Blackberry Z10 and Q10 owners who are also invested in the Kobo book and social reading ecosystem can celebrate because today their world's collide, in a good way. If I remember correctly, Kobo was the only eReader platform to be made available to the BlackBerry PlayBook and continues its support for BlackBerry in BB10. Kobo for BB10 brings the rich tapestry of features and even allows first chapter previews for thousands of select books.