Is there a way to track, flag, or record a users entered taxonomy even if perhaps they may have changed it (tagging). So basically I am trying to set up a list of all the taxonomy tags a user created. The thing these tags can be changed and manipulated by the user so I am wondering if the originals can still be added to my list after they may have changed to a new tag. For example, a user recording places of employment.
You may want to take a look at the Community Tags project. We have used it on a few sites. From the project page:
The Module has three main features:
1. Stores who tagged what and when.
2. Allows for this information to be exposed with views.
3. Adds an easy AJAX interface for tagging nodes without going to node/edit.