1. A method comprising: accessing, by one or more processors, a first profile of a first member of a social network, the first profile being accessed in response to an action that references at least part of the first profile; determining, by one or more of the processors, a similarity score that quantifies similarity between the first profile and a second profile of a second member of the social network; ranking, by one or more of the processors, the second profile of the second member based on the determined similarity score and based on an elapsed time since the action that references at least the part of the first profile; and presenting, by one or more of the processors, the second profile based on the ranking of the second profile.
1. A method comprising: accessing, by one or more processors, a first profile of a first member of a social network, the first profile being accessed in response to an action that references at least part of the first profile; determining, by one or more of the processors, a similarity score that quantifies similarity between the first profile and a second profile of a second member of the social network; ranking, by one or more of the processors, the second profile of the second member based on the determined similarity score and based on an elapsed time since the action that references at least the part of the first profile; and presenting, by one or more of the processors, the second profile based on the ranking of the second profile. 7. The method of claim 1 , wherein: the determining of the similarity score includes quantifying the similarity between the first and second profiles based on existence of an employment descriptor that is shared in common by the first and second profiles.