Yesterday marked Railcard day. Yes. Apparently that’s a thing. Along with the countless other PR days no one has ever heard of until the Twittersphere jumps on it and makes it trend. That’s genuinely how I know about some of these. To mark the occasion the 26-30 railcard, dubbed the Millenial railcard, was launched on a limited UK wide trial. It had already seen success in East Anglia, and so the practice sessions widened to encompass twenty-something public transport users around the UK too. In no time at all the website was down. Too many users. Too many keen savvy travellers desperately…