Sharing buttons— the small graphical icons that make sharing content over social networks and e-mail as easy as one click. Almost like a virus, these buttons have infected an exponentially increasing amount of websites over the past few years. Between the sheer number of social networks and the "more is better" approach, many websites are literally stuffed full of these not so subtle marketing ploys. Until now, most designers (including myself) assumed that including them would naturally lead to more sharing of content.