The lines between journalism and PR are rapidly becoming blurred as business interests bypass traditional media to get their message across©Lucas VarelaA population of 100,000 is no longer a guarantee that a city like Richmond, California can sustain a thriving daily paper. Readers have drifted from the tactile pleasures of print to the digital gratification of their smartphone screens, and advertising revenues have drifted with them. Titles that once served up debates from City Hall, news of school teams’ triumphs and classified ads for outgrown bikes have stopped the presses for good.Last January, however, a