I initially had the same thought, but no. Stalking implies a kind of general location tracking, not just proximity detection. It also implies a degree of stealt

I initially had the same thought, but no. Stalking implies a kind of general location tracking, not just proximity detection. It also implies a degree of stealth or secrecy, when in this case she's being quite laudably open about the measures in place. I'm not sure if I see a privacy issue here at all, unless the information (especially for non-matches) is being shared with others, but I am sure it's not stalking.