- Facebook partners with retailers to test want button http://www.reuters.com/article/2012/10/08/us-facebook-want-idusbre89712z20121008?feedtype=rss&feedname=technologynews&utm_source=feedburner&utm_medium=feed&utm_campaign=feed%3A+reuters%2Ftechnologynews+%28reuters+technology+news%29&utm_content=google+reader 4 comments technology