Z:gnu-www-ja-free-digital-society--161ccd-However, this is mainly of con/en

However, this is mainly of concern when the data you're sending to the service is not for publication. There are some services where you publish things. Of course, if you publish something, you know everybody is gonna be able to see it. So, there is no way they can hurt you by showing it to somebody who wasn't supposed to see it. There is nobody who wasn't supposed to see it, if you published it. So in that case the problem doesn't exist.