Black Friday early morning shoppers rush in as the doors are opened at a Walmart store in Fairfax, Virginia, Nov. 28, 2008.Gerald Martineau | The Washington Post | Getty ImagesBlack Friday has long been defined by massive crowds, rock-bottom prices and rabid consumers willing to bite, scratch and claw their way to the best deals of the season. But these days, retail’s biggest holiday looks a bit different. Stores are opening their doors later, foot traffic is flat, online shopping is up and, in a world where Black Friday begins in September, consumers are wary, unsure if the deals they’re getting are even that good. “The integrity of the event is pretty much gone,” said Mark Cohen, former CEO of Sears Canada, who spent a decade as the director of retail studies at Columbia Business School. “Back in the day, a Black Friday price was the best you could ever find on something … never to be seen again. In today’s day and age, promotional pricing just gets better and better from a consumer’s point of view the closer you get to the holiday.”A line forms for the 4 a.m. Black Friday opening at Kohl’s department store in Pleasanton, California, Nov. 27, 2009.Michael Macor | San Francisco Chronicle | Hearst Newspapers | Getty ImagesWhile Black Friday remains a critical day for many retailers and is still arguably the most popular shopping day of the year, it’s no longer defined by the in-person experience. Millions of shoppers are expected to visit malls, big-box stores and specialty retailers on Friday, but millions more are expected to stay at home and shop online from their phones and computers. That means a shift in strategy for retailers that have long gone all in on Black Friday, including Walmart, Target and Macy’s. Some, such as Kohl’s, are launching their holiday sales earlier in the season. Others, such as Walmart, are spacing out promotions in separate events — one in mid-November, another over the holiday weekend and a final, one-day event on Cyber Monday. Many others plan to stay closed on Thanksgiving but will still have deals online during the holiday. “I still recall queuing up outside stores waiting for those special deals that every retailer would advertise,” said Denish Shah, the department chair and professor of marketing at Georgia State University’s Robinson College of Business. “Whereas now it goes over weeks, over multiple days, and most of the time the consumers are doing it from the comfort of their home through online sales.” [embedded content][embedded content]For the last six years, more people shopped online on Black Friday …