Contextual content is provided to a first conversation participant via a client device of the first conversation participant. Communication information associated with a conversation is received via the first client device interface. Context information associated with the conversation is retrieved from the received communication information. One or more concepts associated with the conversation are identified based on the context information. Content is selected for presenting on the client device based on the identified concepts. The selected content is then presented to the first conversation participant in a second client device interface.