How do open protocol networks compare to walled-garden ad engines in 2026? We analyze the infrastructure, monetization shifts, and data architecture defining decentralized vs. centralized social platforms. Understanding federated business models is vital for building sustainable digital ecosystems. Read our full analysis at Silphium Design: https://silphiumdesign.com/decentralized-vs-centralized-social-media/ #Fediverse #Decentralized #SocialMedia #WebDev #Tech2026 #Mastodon