50523 Tracking News Today

They wanted a deli salad on the side. >> at the 50-year-old lunch shop which lindsey operated since 2007, she turns everything into a number. >> weve been opened 19 minutes and made $260. you track how many people are coming in, whos visiting my business. a big slice of the business is 25 to 34 demographic. thats the biggest demographic. >> lots of data in that sandwich. >> big data expert alan is at vancouver. >> how much did that sandwich cost. who bought it. >> even small business owners can ...