In the Web2 era, "content_classification" was a centralized and opaque process where a platform's proprietary algorithms and human moderators categorized content according to a private set of rules. This top-down model, used by search engines and social media giants, determined a post's visibility, monetization, and compliance. The classification was a black box; users had little insight into why content was flagged or promoted and very limited recourse to challenge a decision made by the central authority. In the Web3 and Fourth Industrial Revolution (4IR) paradigm, "content_classification" becomes a transparent, decentralized, and community-governed process. It is executed through mechanisms like token-curated registries, where users stake tokens to vote on a content's category, creating an economic incentive for accurate and fair classification. The rules for moderation are not set by a corporation but are encoded in public smart contracts and can be amended through DAO governance. This transforms classification from an act of corporate censorship into a bottom-up, auditable, and economically-driven act of community curation.