Prepare to be blown away by the turbulence of my magnificence! Behold, look what I have done!
Stay connected with your friends and colleagues while working hard on code (or whatever you do in Visual Studio) within VK social network. That's an lightweight tool window with VK dialog and messages.
Well, basically you'll be able to login and to retrieve your dialogs. After that you will be able to select dialog with a user or conversation and chat. You will see user's typing status. Messages are autopopulated, so you don't need to click on refresh buttons or something like this.
I'm gonna update this tool window as far as possible and provide more features to make it really fine.