A couple of years ago, I had a problem. I was working on a newspaper that went out to a community of people that were part of a social group that sometimes specialized in food. I had been creating PDF documents using my word processing program and then publishing them online on a regular basis and posting them in forums or e-mailing a link to a subscriber list without a flipbook animation. I was happy with that until it seemed like everyone switched overnight to use smartphones and tablets as their primary computing device during the day. Because our PDFs did not display or allow navigation that well when they were viewed on a smaller screen, we started to have fewer people read our magazine. Options we looked at I started out looking at the responsive design for our website because it makes sense to develop and write once for all…