[jQuery] Social media plugin

[Ricardo]

I've visited this site(http://www.intomobile.com/2009/10/09/hands-on-
the-nokia-n900-at-ctia-fall-2009.html) and there is an interesting
feature to spread the link in social sites like facebook, twitter and
others (just point your mouse to the article image). I've found that
the effect is provided by the Meebo site. Is there any jquery plugin
that do something similar to the linked site above?
Thanks in advance.