1. A computer-implemented method comprising: in response to a user action, receiving a target content, the target content including embedded instructions relating to selection of relevant content, wherein the relevant content is a subset of the target content; displaying the target content; based on the embedded instructions, identifying relevant content from the target content; extracting logged information specific to the user; matching the relevant content against a concept graph and the lodged information, wherein the concept graph includes a plurality of concepts and associations between the plurality of concepts; determining concepts based on the matching; augmenting the relevant content with indicators to indicate the determined concepts, wherein the augmenting distinguishes the relevant content from remaining content of the target content and conveys to a user a capability of user action corresponding to the augmented content; searching for the determined concepts in a plurality of search spaces to obtain search results; in response to user action on the augmented content, retrieving information indicated by the search results, wherein the searches were performed before the user action on the augmented content; and displaying at least a portion of the retrieved information concurrently with the display of the target content, wherein the augmented content and the at least portion of the retrieved information are viewable simultaneously.
1. A computer-implemented method comprising: in response to a user action, receiving a target content, the target content including embedded instructions relating to selection of relevant content, wherein the relevant content is a subset of the target content; displaying the target content; based on the embedded instructions, identifying relevant content from the target content; extracting logged information specific to the user; matching the relevant content against a concept graph and the lodged information, wherein the concept graph includes a plurality of concepts and associations between the plurality of concepts; determining concepts based on the matching; augmenting the relevant content with indicators to indicate the determined concepts, wherein the augmenting distinguishes the relevant content from remaining content of the target content and conveys to a user a capability of user action corresponding to the augmented content; searching for the determined concepts in a plurality of search spaces to obtain search results; in response to user action on the augmented content, retrieving information indicated by the search results, wherein the searches were performed before the user action on the augmented content; and displaying at least a portion of the retrieved information concurrently with the display of the target content, wherein the augmented content and the at least portion of the retrieved information are viewable simultaneously. 2. The method of claim 1 , wherein the target content is a webpage and the determined concepts are phrases of interest.