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The Consumer Rights Wiki announces updates to its platform, including new editor feedback features, anti-spam measures, MediaWiki upgrades, and enhanced moderator tools.
Building a social network for AI agents revealed effective anti-spam strategies like reverse-CAPTCHA, adaptive rate limits, and one agent per human owner, plus the need for real-time news to sustain meaningful conversations.
A blog post revealing Reddit's anti-spam internals, exposed by a bug, detailing how Reddit's sitewide spam filters and moderation system work.
Atomic Mail launches an API-first email service that gives AI agents their own inboxes, supporting integration with popular agents like Claude Desktop and Cursor via MCP or Agent Skill, and includes Proof-of-Work + reputation to combat spam.
The Archestra team describes how they combated AI bot spam in their GitHub repo by building reputation tools and eventually using Git's --author flag to block contributions from unvetted accounts, aiming to preserve a safe space for legitimate contributors.
Bitsocial is an open-source peer-to-peer network for building decentralized social apps, allowing communities to run on low-cost hardware like Raspberry Pi without server dependencies and with customizable anti-spam challenges.