Core Problem - The industry faces a significant challenge in establishing personhood verification, which remains a bottleneck after 11 years [1] - Solving personhood is crucial for reducing staking costs, ensuring fair airdrops, preventing bot activity, and expanding the user base to billions [1] Proposed Solution - Polkadot potentially offers a solution to address the bot problem on social media through Proof of Personhood [1] Industry Impact - Overcoming Sybil resistance is essential for opening a real user funnel to billions [1]