have to come from peers within the system where navigation are conducted to be
considered social navigation.
-Information given by the creators or
-editors of a web site are therefore not social navigation when used for
+Information given by the creators or editors of a web site
+when used for navigational purposes are therefore not social navigation.
The creators can however implement structures in their web pages where users
of the system can impose information which can be used for social navigation.
One example of this divide can be found in recommender systems. Content based