All you have to do, is intercept the user friend's list, get his emails and check if these emails are on my website using a "POST".
According to my website response, you will show a correspondent image and message.
Also, update the status of the user and be multilanguage able.
If you find a way to message the user friend's and update the Y profile and the user email you will receive a bonus.
Easy enough, isn't?
The Max bid is $30.