1. A method to provide gesture functionality, the method comprising: receiving a gesture input from a user device, the gesture input representing a gesture performed on an interface of the user device that indicates a symbol that correlates to an action to be performed within a networked environment; accessing a set of known gesture inputs stored in a database; determining that the received gesture input corresponds to a known gesture input of the set of known gesture inputs; identifying, by a hardware processor, a style difference between the known gesture input and the received gesture input; and modifying the set of known gesture inputs to include the style difference, the modifying causing an update to the database.