Nice Jerry, thanks for the inspiration!

I did a post a few days ago on a business card I created: https://steemit.com/steemit/@libertyteeth/business-cards-for-steemit-to-increase-participation

Unfortunately one thing I forgot to do, being new at this, was to indicate which campaign this was on. I had the thought to just do this one without tracking, but then realized I could get an ink stamp and print something on the back (like "Message me SC01 for 0.01 STEEM after joining!"), and that way I can do better tracking. Found this one on Amazon. Cheers!