Twitter Widget VS "via@xxxxxx"

Hi,
First of all, thks for your plugin, light & useful.

Is it possible to add a mention to my twitter account when a user tweet one of my post ?

Now, the “automatic” tweet looks like “%titleofthepost% – %URL%”
Is it possible to set up something like “%titleofthepost% – %URL% – via@mytwittername” ?

Thanks for you help,
Regards,

Pierre

http://wordpress.org/extend/plugins/facebook-twitter-google-social-widgets/