1. A method of annotating digital content comprising: causing displaying of a menu including all of a first option to create an annotation such that the annotation is not associated with a volume of digital content, a second option to create the annotation such that the annotation is associated with an entire of the volume of digital content, a third option to create the annotation such that the annotation is associated with a page of the volume of digital content, and a fourth option to create the annotation such that the annotation is associated with selected text contained within the volume of digital content, the menu including a privacy setting associated with each of the first option, the second option, the third option, and the fourth option, and the second option, the third option, and the fourth option including a spoiler alert checkbox; receiving the annotation that is to be in association with the entire, page, or selected text of the volume of digital content, the annotation being created by a first user using a device that is remotely connected to a server via a network, and the annotation being stored in a computer-readable memory at the server in a manner that maintains a logical connection between the annotation and the associated entire, page, or selected text of the volume of the digital content; receiving an indication of a collection of annotations into which annotations are to be added, the collection of annotations being created by the first user indicating a desire to create the collection via a user interface and by providing a name for the collection via the user interface, the collection including a privacy setting associated therewith; adding the annotation into the collection of annotations so created; causing displaying of the entire, page, or selected text of the volume of digital content together with at least a name of the collection in which the annotation is included; and sharing the collection of annotations between the first user and one or more other users via the server, the collection of annotations being selected from among a plurality of collections of annotations.