When I was job hunting, I had a plain old notebook that I wrote each job I applied for and some info about it on. I included where I saw the job posting, when I applied, website, address, phone number and if there was a contact I sen thte resume to. Then if I got a call about an interview, I had it all right there. I also kept all my application info right in it, such as dates of employment, references, addresses, phone numbers. A lot of that stuff is on a resume, but a lot isn't. I also made notes about if I actually talked to someone and who it was and what we talked about. I could then take the notebook with me if I applied in person somewhere too.