19. The method of claim 17 , wherein, the receiving additionally to be based, at least in part, on a reformulation of the identified candidate search query using co-occurrence frequency or point-wise mutual information, or a combination thereof, to increase reliability of the candidate search queries.
17. A method, performed by a client device coupled to a network, comprising: submitting one or more search queries from a computing device or system; receiving a communication link inviting the client device coupled to the network to participate in an exchange of search related communications via the communication link based at least in part on one or more search query parameters to identify candidate search queries for an exchange of the search related communications, wherein the receiving to be based, at least in part, on an identified candidate search query being considered argumentative, debatable, or subjective based, at least in part, on the one or more search query parameters comprising click-entropy greater than a threshold value as a measure of discussion-orientation of the identified candidate search query; determining that a query from the client device coupled to the network exhibits one or more measurable or scorable parameters overlapping one or more of the identify candidate search queries for existing on-going search related communications based, at least in part, on the frequency of the query from a the client device coupled to the network and the identify candidate search query having resulted in users navigating to identical network locations; and limiting a length or duration of the search related communications.