From your list view, select the Filter button.
Under Contact filters, select Tag.
Click to add any tags that you'd like to apply to your filter.
Select Close and then Close & Apply to complete your search.
Once the tags have been added to the filter bar, click the tag name once in the filter bar to change the tag to red.
Example: This tag filter is searching for anyone who does not have the tag "About us Page" on their contact record.
💡 Tip: Remember to always click the Apply button on the far right to initiate the filters/tags after making any changes to the existing search.