Want to get away from all that? After eBay bought Shopping.com parent GSI Commerce last year, as TechCrunch reported , founder Michael Rubin launched a new outfit, Kynetic.com, pushing a set of infrastructure-based business models like Shoprunner, which is aggregating retailers against Amazon Prime through a membership plan. Kynetic also runs RueLaLa, a members-only fashion site, and Fanatics, a fulfillment site for licensed sports merchandise. As I was trying to say a week ago, infrastructure is the new black. Finally, if you think of Cyber Monday as just another way to avoid taxes -- sales tax in this case -- that window is closing. The coalition fighting to impose online sales taxes, TheHill reports , includes the National Retail Federation, whose Shop.Org unit invented Cyber Monday. Happy clicking. At the time of publication, the author had no holdings in the companies mentioned.Follow @DanaBlankenhornThis article is commentary by an independent contributor, separate from TheStreet's regular news coverage.