Full Answer

The uncomfortable truth: if your business data lives exclusively in Google Analytics, Facebook Insights, or advertising platforms, you don't own it—you're renting access. True data ownership requires first-party infrastructure you control, not platform dashboards that can change, restrict, or disappear. Platform Data = Rented Access What "platform data" means: Google Analytics 4:

• Google owns the data, stores it on their servers
• You get dashboard access and limited export capabilities
• Google decides retention periods (default 2 months event-level data)
• Platform changes terms → you adapt or lose access
• Google shuts down product → data disappears (Universal Analytics July 2023) Facebook Business Suite:
• Meta owns audience insights, ad performance data
• Proprietary algorithms determine what data you see
• Can't export complete raw event streams
• Platform changes attribution models → your historical analysis breaks
• Account suspended → instant data access loss Email platforms (Klaviyo,...