XFN 1.1 profile

XFN 1.1 profile

Authors

As described in HTML4 Meta data profiles.

rel
HTML4 definition of the ‘rel’ attribute. Here are some additional values, each of which can be used or omitted in any combination (unless otherwise noted, and except where prohibited by law) and their meanings, symmetry, transitivity and inverse if any. Please see the XFN home page for more information about XFN.

friendship (pick at most one)

contact
Someone you know how to get in touch with. Often symmetric.
acquaintance
Someone who you have exchanged greetings and not much (if any) more — maybe a short conversation or two. Often symmetric.
friend
Someone you are a friend to. A compatriot, buddy, home(boy|girl) that you know. Often symmetric.

Lire l’article original