so if i understand correctly, the model is more like the old megaupload/rapidshare/etc.....so what's new? Is it that they provide multiple ways of sharing tied

so if i understand correctly, the model is more like the old megaupload/rapidshare/etc.....so what's new? Is it that they provide multiple ways of sharing tied to social media, compared to public/private/password protected mode of sharing for those aforementioned services?