5. The method of claim 1 , wherein the content interface is configured to display, in response to a selection of a plurality of selectable concept tabs, content items each associated with every selected concept tab.
1. A method for enabling gesture-based search, comprising: providing, at a client device during a conversation with a plurality of conversation participants in which a user of the client device is currently participating in real-time, a search interface comprising a concept interface, a content interface adjacent to the concept interface, and a participant interface adjacent to the concept interface and content interface and identifying each of the plurality of conversation participants, the concept interface comprising a plurality of selectable concept tabs displayed in a line within the concept interface and the content interface configured to present content associated with a selected content tab, each selectable concept tab representative of a topic of the conversation identified based on a portion of speech of the conversation and including a visual indicator identifying a conversation participant that spoke the portion of conversation speech based on which the topic of the conversation is identified, wherein the client device comprises a touch-screen display; receiving, at the concept interface, a gesture input associated with adding an additional concept tab, wherein the gesture input comprises a touch input on the touch-screen display dragged in a direction towards the line of concept tabs; presenting, in response to receiving the gesture input, a concept input mechanism configured to allow a user of the client device to enter a concept for the additional concept tab; and in response to receiving a concept for the additional concept tab via the concept input mechanism, displaying the additional concept tab within the concept interface; wherein the content interface displays content associated with the received concept in response to the additional concept tab being selected.