+ o User's public key
+ o Business card of the user (VCard)
+ o List of network services user is currently using
+ o Text and/or multimedia message (MIME, image, etc)
+ o User's personal mood
+ o User's preferred language
+ o User's preferred contact method (chat, email, etc)
+ o User's timezone
+ o User's geographical location
+ o Information about the device user is using (computer, PDA, etc)
+
+NOTE: It is also possible to receive other information. Note that
+all users do not want to send these informations or may send only
+some of the information. It also possible that none of these
+informations is received. It also possible that some server
+responds to your request on the behalf of the user if the user
+does not want to respond to you. In this case the returned
+information may be incomplete.
+
+If the -pubkey option is used WHOIS will only retrieve the clients
+with the corresponding public key.
+
+If you want to send your information in WHOIS you can set the
+information with ATTR command. See HELP ATTR.
+
+See also: WHOIS, CHANNEL, ATTR, NAMES, WHO