From the L.A. Times blog Brand X comes this story about a Sonoma man who aims to bring e-commerce to the medical marijuana masses. ================= Entrepreneur and computer engineer John Lee thinks the medical marijuana business has reached a tipping point in terms of its social (and legal) acceptance, and his 5-month-old start-up, PlainView Systems, wants to be the Amazon.com of the burgeoning industry. Potheads, let’s face it, have never been known for being the most organized people, and many of them have the business instincts of a T-shirt seller at a Phish concert. For [...]