14. The system of claim 13 wherein the feed generator is configured to receive, from a given recipient, a recipient-actuation of the link to the query, from the topic feed and, in response, generate an updated topic feed including an indication that the given recipient has actuated the link to the query.
13. A system for sharing information, comprising: a feed generator configured to receive a query, input by a user, and generate a topic feed including one or more query terms identified from the received query, wherein the feed generator generates the topic feed to include a selectable link to the query that is displayed in the topic feed in association with an identification of the user from which the query was received, the link being selectable for actuation from the topic feed displayed to a recipient; a feed distributor component configured to access a topic data store to identify recipients to which the topic feed is to be distributed, and distribute the topic feed to the identified recipients for display of the one or more query terms to the identified recipients; and a search component configured to submit the query to a search engine to execute the query against a data store, receive search results corresponding to the query, from the search engine, and provide the search results to the user.