In MarTech’s “MarTechBot explains it all” feature, we pose a marketing question to our very own MarTechBot, which is trained on the MarTech website archives and has access to the broader internet. Question: Identify the top three first-party data collection strategies most effective for mid-market retail brands since the deprecation of third-party cookies began in earnest. MarTechBot’s answer: For mid-market retail brands, the most effective first-party data strategies share a common trait: they create a clear value exchange while fitting within existing operational constraints. Three approaches are consistently delivering results. 1. Value-driven loyalty and membership programs Loyalty programs remain the most reliable way to collect durable first-party data — but only when they go beyond discounts.…