enabling ORPort, which will make your router get used for some things.
However, in order to get used for everything, you must become a "verified"
router. Simply convince the directory server operators (mail
-tor-ops@freehaven.net) that you're a trustworthy and reliable person.
+tor-ops@freehaven.net) that you have a stable machine with enough bandwidth.
From there, the operators add you to the directory, which propagates out
to the rest of the network. All nodes will know about you within a half
hour. Once you are verified clients will pick you as entry and exit nodes.