2. The method of claim 1 , wherein a characteristic of the candidate user comprises one or more characteristics common to the user and the candidate user.
2. The method of claim 1 , wherein a characteristic of the candidate user comprises one or more characteristics common to the user and the candidate user. 3. The method of claim 2 , wherein selecting the candidate user from the set of candidate users further comprises: selecting a candidate user connected to a highest number of characteristics common to the user.