Presence is highly sensitive information and in non-trivial systems a presentity may define limits to which its presence information may be revealed to different watchers. For example, a worker may only want colleagues to see detailed presence information during office hours. Basic versions of this idea are already common in instant messaging clients as a "Blocking" facility, where users can appear as unavailable to selected watchers.
Read more about this topic: Presence Information
Other articles related to "privacy concerns, privacy, concern, concerns":
... Issues of privacy and security in such a model have been of concern ... Privacy concerns in healthcare apply to both paper and electronic records ... industry, and from government databases, have caused concern about storing electronic medical records in a central location ...
... information by publishers and advertisers has raised consumer concerns about their privacy ... Facebook users are concerned about their privacy when using Google and Facebook, according to Gallup ...
... See also Full body scanner#Controversies Privacy advocates are concerned about the use of active millimeter wave technology because it effectively implements routine and, in many cases ... Passive millimeter wave devices do not have the same privacy concerns because the images produced with passive screening technology expose no anatomical ... Proposed remedies for privacy concerns include scanning only people who are independently detected to be carrying contraband, or developing technology to mask genitals and ...
Famous quotes containing the words concerns and/or privacy:
“A man sees only what concerns him.... How much more, then, it requires different intentions of the eye and of the mind to attend to different departments of knowledge! How differently the poet and the naturalist look at objects!”
—Henry David Thoreau (18171862)
“Isnt privacy about keeping taboos in their place?”
—Kate Millet (b. 1934)