So whatever be the type of match you are looking for, you would not have any difficulty in tracking people who meet your credentials and compatibility level. (articlesfactory.com)
You can also create a favorites list by clicking on the yellow star, which makes it very easy to track people in whom you are interested. (hivdatingsites.org)
Civil liberties groups are concerned that the system could be adapted or combined with other technologies to produce a device for tracking people. (newscientist.com)