Also, there is no known way to prevent RSS from allowing anyone to scrape your public posts (at least, not on DW) except to not post publicly.
But there is a privacy setting to show the title only in your feed in general, or only a summary. So it is not as if users have no influence how much of their public posts may end up in feeds elsewhere. So if DW offered an official "hide this post for me in the X hours" option it is not unreasonable for users to think that DW would automatically minimize its exposure on all levels.
no subject
But there is a privacy setting to show the title only in your feed in general, or only a summary. So it is not as if users have no influence how much of their public posts may end up in feeds elsewhere. So if DW offered an official "hide this post for me in the X hours" option it is not unreasonable for users to think that DW would automatically minimize its exposure on all levels.