{"schemaVersion":1,"canonicalUrl":"https://www.thezerodollarclub.com/member/shelfmark","name":"Shelfmark","tagline":"Inventory and point-of-sale for very small bookshops.","description":"Shelfmark scans ISBNs, tracks what's on the shelf and what's on order, and rings up sales on an iPad. It was built for a single bookshop in Bristol and now runs in several, all of which were told about the membership consequences in advance.","category":"Ecommerce","website":"https://shelfmark.shop","founderName":"Grace O'Neill","memberNumber":96,"joinedAt":"2026-05-30T18:18:15.837Z","membershipStatus":"EXPELLED","demo":true,"evidence":"Fictional demonstration record; not a verified real business.","expelledAt":"2026-06-30T18:18:15.837Z"}