Actually, "Anonymous Users" are guests. They are not logged in members or may not be members of the forum at all, or they may be just "spiders" from search engines such as Google or Yahoo. They have the privilege of reading posts, but may not post or view any member details as you would if you were logged in as a forum member.
In IC XC,
Everyone baptized into Christ should pass progressively through all the stages of Christ's own life, for in baptism he receives the power so to progress, and through the commandments he can discover and learn how to accomplish such progression. - Saint Gregory of Sinai