If you’ve found your way to this site, you’re probably savvy enough to know that it’s a very, very poor idea to snap cell phone pics of your debit card and post them to the public photo-sharing service Instagram. We would have thought that would be common sense for anyone intelligent enough to own both money and a functioning smartphone. We were wrong. You see, the NeedADebitCard Twitter bot retweets photos that people post publicly online of their credit and debit cards, often with the numbers in full view. It always seems to have fresh material, but those featured do often take their photos down. The rest remain, with names and numbers in full view.