10. A system configured to identify content items ordered based on microgenres of desired content items, the system comprising: a server comprising circuitry configured to: receive, from a client device of a user, through the user interfacing with a video consumption application that is executed at the client device, an input identifying a desired content item of a plurality of content items, wherein each content item of the plurality of content items is associated with: a respective genre that broadly characterizes the respective content item, a respective microgenre that, with respect to the respective genre, narrowly characterizes the respective content item, and a respective relevance value that indicates how relevant the respective content item is to the user; cause to be stored, at a database, an entry associated with a microgenre of the desired content item in a data structure associated with a profile of the user; identify, based on the profile of the user, a subset of the plurality of content items, wherein the respective microgenre associated with each content item of the subset comprises the microgenre of the desired content item; increase the respective relevance value associated with each content item of the subset; rank each content item of the plurality of content items in an order reflecting the respective relevance value associated with each content item of the plurality of content items; and cause the client device to, using the video consumption application, generate a display based on the order.
10. A system configured to identify content items ordered based on microgenres of desired content items, the system comprising: a server comprising circuitry configured to: receive, from a client device of a user, through the user interfacing with a video consumption application that is executed at the client device, an input identifying a desired content item of a plurality of content items, wherein each content item of the plurality of content items is associated with: a respective genre that broadly characterizes the respective content item, a respective microgenre that, with respect to the respective genre, narrowly characterizes the respective content item, and a respective relevance value that indicates how relevant the respective content item is to the user; cause to be stored, at a database, an entry associated with a microgenre of the desired content item in a data structure associated with a profile of the user; identify, based on the profile of the user, a subset of the plurality of content items, wherein the respective microgenre associated with each content item of the subset comprises the microgenre of the desired content item; increase the respective relevance value associated with each content item of the subset; rank each content item of the plurality of content items in an order reflecting the respective relevance value associated with each content item of the plurality of content items; and cause the client device to, using the video consumption application, generate a display based on the order. 12. The system of claim 10 , wherein the input is a first input, wherein the desired content item is a first desired content item, wherein the entry is a first entry, and wherein the circuitry of the server is further configured to: receive from the client device, a second input identifying a second desired content item of the plurality of content items; and cause to be stored, at the database, a second entry associated with a microgenre of the second desired content item in the data structure associated with the profile of the user, wherein the data structure includes data relating to historically desired content items of the user.