49. A system as claimed in claim 37 , wherein the displayed set of search results is an ordered set.
50. A system as claimed in claim 49 , wherein the displayed set of search results is a list of any one or combination of names, usernames, and images of people, and ordering of the set is a ranking by any one or combination of: relative closeness of relationship between the user and each person listed; degree of relative interaction; and social importance in the community of users.