Annotator: A Tool for Adding Notes and Comments to Documents, Images, and Videos

Annotator is a tool or software that adds annotations to a document, image, or video. Annotations are notes or comments that provide additional information or explanations about the content of the document, image, or video.

Annotators can be used in various fields such as:

1. Education: Teachers and students can use annotators to highlight important information, provide feedback, and engage in collaborative learning.
2. Research: Researchers can use annotators to mark relevant sections of a text, highlight errors or inconsistencies, and provide notes for future reference.
3. Content creation: Content creators can use annotators to add comments, explanations, or corrections to their work.
4. Quality control: Annotators can be used to identify defects or errors in products, such as software code or manufactured goods.
5. Legal documentation: Annotators can be used to highlight important information, provide context, and track changes in legal documents.

Some common features of annotators include:

1. Highlighting: Selecting text or images and highlighting them to draw attention to specific information.
2. Commenting: Adding notes or comments to explain or provide additional information about the content.
3. Striking through: Crossing out or striking through text or images to indicate that they are no longer relevant or need to be updated.
4. Underlining: Emphasizing important information by underlining it.
5. Audio or video commentary: Adding audio or video comments to provide additional context or explanations.

Annotators can be used in both online and offline environments, and they can be integrated into various software applications, such as word processors, image editors, and video players.