I have a team site setup for my team. We have several folders that we use as part of our work flow in our interview and hiring process. As we complete different aspect of the interview and hiring process, their file is moved to a different folder so everyone can tell where a particular applicant is in the hiring process. For example, once their back ground is completed, we move their file to the "Extend offer" folder. Once they accept, we move them into the "drug screening" folder, etc. Having a trigger that goes off anytime a file is moved into a particular folder would be very helpful in this process.