Yes, it has happened, twitter is well on it's way to getting a stable of "official" twitter apps for mobile devices.  

Earlier it was reported that twitter acquired Tweetie, an iPhone app twitter client.  Official twitter iPhone app?  Check.

 The fight for mobile app developer's attention continues this week as Blackberry announces a new set of tools for developers to create Blackberry Apps.  

 Linkedin, the professional and business social network,  has announced the launch of their Linkedin mobile Blackberry app.  Blackberry is well known to have a high concentration of business users due to the messaging and security features that companies (and their employees) love.  Marrying Blackberry business users and Linkedin's business minded social networking should be a perfect match.

Speculation on the street is rife today on whether these screenshots (posted by bbleaks) could be of the new Blackberry OS v6.0 or not.  There are not many details out there just yet about what RIM is planning on releasing for Blackberry's next generation mobile operating system.

You've already got some games on your Blackberry, so you're set there. However, do still you feel like you are missing something? Maybe you might like to add some apps that are either just for pure entertainment or apps that might be of some sort of help to you.

Here are some apps that can find you movies, set reservations for you and just simply make your phone a lot more fun to have around.

Everyone loves to have photos of their family and friends so they can show off important moments of their lives or just to bring back fond and fun memories. And if possible having videos to bring memories is also a nice thing to have easy and quick access to. And if it's not the family it might be pictures of places and videos of your favorite songs. Whatever the reason, your Blackberry can be equipped with apps that can help you display your fondest photos and videos, as well as apps that can help you express yourself creatively or anything to do with video viewing an enjoyment.

Owning a Blackberry can be a lot more fun when you realize that it can be used for a lot more than a phone or text messaging someone. There are, for those, who love to play games, a lot of different games that you can download to your Blackberry and all of these particular games are all free of charge. What could be better than that?

So, let's check out some of the games that the Blackberry can add to its many other functions that you have it set up to do. Remember, they don't call it a "smartphone" for nothing.

It is always nice to know how to get where you need to go. Ok, maybe it is essential! Blackberry has a ton of different apps that can help you find where you need to go. These apps are both free and paid (mostly free) and should fill the needs of anyone who is looking for a navigational app that suits their particular needs.

You never know when you might need some information for a particular job, project or to settle a dispute with someone, whatever it may be, having easy to access reference material can always come in handy at any given time.