1. A computer-implemented method for communicating and collecting data across multiple applications through a single user engagement application including executing instructions stored on a non-transitory computer-readable storage medium, the method comprising: displaying multiple applications and a single user engagement application in a single window, wherein: each of the multiple applications includes a user interface and user interface data objects being displayed in the single window, the user engagement application includes a chat user interface and a collection user interface, wherein the chat user interface displays multiple chat threads comprising chats with one or more other users and the collection user interface comprises multiple collections of saved user interface data objects, and the user engagement application is a separate and distinct application from each of the multiple applications; receiving user select input to select and insert a user interface data object from one of the multiple applications into a selected chat thread from the multiple chat threads in the chat user interface; in response to receiving the user select input, copying and inserting the selected user interface data object into the selected chat thread in the chat user interface; receiving user send input to post the inserted user interface data object to the other users of the selected chat thread; and in response to receiving the user send input, posting the inserted user interface data object to the other users of the selected chat thread.