Slide tagging and filtering

A system for associating tags with a portion of a document and presenting portions of the document within a document authoring environment. In one instance, the system includes an input device, a display device, and an electronic processor. The electronic processor is configured to receive, via the input device, a first input, including a selection of the portion of the document and receive, via the input device, a second input including an indication of a first tag. The electronic processor is configured to associate the portion of the document with the first tag in response to receiving the second input. The electronic processor is also configured to receive, via the input device, a third input selecting the first tag or a second tag and in response to receiving the third input, display, within an authoring environment, portions of the document associated with the first tag or the second tag.