4 ms·

f :: IPAddress -> [Maybe EmailAddress] I am guessing that in order to get this function to work, the ad company would have a contract with a company such as Li

by Cieplak 14y ago

f :: IPAddress -> [Maybe EmailAddress] I am guessing that in order to get this function to work, the ad company would have a contract with a company such as LinkedIn or Twitter, who can perform this mapping, based on their server logs.

chm 14y ago
Which would be quite vile.
- kordless 14y ago
  And probably illegal.
VMG 14y ago
IP address alone isn't sufficent, browser info is also needed
Evbn 14y ago
That data is guaranteed to be public, per the rules governing the domain name registration system.