Systems and methods are disclosed for incorporating user content within a communication session interface. In one implementation, a processing device receives, in relation to a communication session between a first user and a second user, a communication input associated with a first user. The processing device processes the communication input to identify one or more content items stored on a content sharing platform that are associated with the first user and that pertain to one or more aspects of the communication input. The processing device modifies one or more aspects of an interface of the communication session based on the one or more content items.