"Tag Trigger" in contact "manage tags list

I have about 500 records that require manual updating, and I see in the the past week a "tag trigger has been applied to their record.
I see the date on which it was applied, the tag that was applied, and then the category says “tag trigger”. What is creating the applied tag? Activity from a web form? Activity in a campaign? (the tag is related to a campaign). Did they click on something? Did they opt out of the campaign? Were they added to the campaign based on a date range criteria?
Just trying to understand tags better.

Thanks

Hey Charlie, can you share a screenshot of what you are describing, or where you are seeing it? I’ll be happy to try and help decipher. :face_with_monocle:

Hi @Charlie_Furst,

My first attack at it might be to use the Tag Application report you would find under Marketing -> Reports