Dharmesh talks about this in some-more item upon the Windows Live Team Blog, though we suspicion it was cold sufficient for the discerning MessengerSays specific post. 
This week during Mix09 we expelled the Windows Live Messenger Web Toolkit that have been controls as well as libraries that bond people who have use of Windows Live Messenger together no have the difference where they have been from the browser to anywhere Windows Live Messenger runs (PC, Phone, Xbox as well as Mac).
In alternative words, we’ve finished it really easy to confederate Windows Live Messenger without delay in to the website regulating usually the couple of lines of javascript. Not usually does this assistance have the surfing knowledge some-more social, it equates to that as prolonged as we have the web browser as well as internet connection, we can still have the good Windows Live Messenger experience.
Here’s the screenshot of the web bar. You’ll notice that your full hit list as well as categories have been available, we can discuss with mixed people during once as well as we have all your the one preferred emoticons handy.
The group has finished the good pursuit with this as well as we envision that we will proceed to see this toolkit being used upon some-more as well as some-more websites starting forward.
There is the lot some-more report upon the Messenger Developer blog as well as we inspire we to conduct over there if you’d similar to to sense some-more about how to supplement this to your site.
Lastly, here’s the video of Keiji as well as Steve upon theatre during Mix09. Where they uncover how to supplement IM to the site with the Windows Live Messenger Library as well as UI Controls. We additionally have an Interactive SDK that allows we to formula as well as sense during the same time.
Have fun with it.
Lonn
Windows Live Messenger 
