Crypto Gloss

Suji Yan

Definition: Suji Yan is the founder and CEO of Mask Network, a protocol that bridges Web3 functionality with legacy Web2 social media platforms by enabling users to send encrypted messages, tip in crypto, display NFTs, and access decentralized apps directly within interfaces like Twitter and Facebook — without leaving those platforms. Mask Network is one of the few Web3 social infrastructure projects with significant active users outside of crypto-native audiences.

Key Contributions

  • Founded Mask Network (originally Maskbook) in 2019 as a browser extension and protocol that injects Web3 features into Web2 social networks: encrypted direct messages, ERC-20 token transfers, NFT profile pictures, and mini-DApp access — without users switching platforms
  • Pioneered the concept of a decentralized social overlay — rather than asking users to migrate to a new decentralized platform, Mask brings Web3 to where users already are (Twitter/X, Facebook)
  • Launched the $MASK token in 2021, distributed in part via an unusual airdrop to active Twitter users as a public goods experiment
  • Contributed to the broader DeSoc (Decentralized Society) discourse — the idea that social graphs, identity, and reputations should be owned by users on-chain rather than controlled by corporate platforms
  • Worked on integrations with decentralized storage (IPFS, Arweave), decentralized identity protocols (ENS, Lens), and Layer 2 networks to expand Mask Network’s capabilities
  • Based in Shanghai; represented an important voice for the Chinese crypto developer community following China’s 2021 crypto crackdown

Timeline

  • 2019 — Founded Maskbook (the initial Mask Network project) as a browser extension for encrypted Twitter messages.
  • 2021 — Rebranded to Mask Network; launched $MASK token via ITO (Initial Twitter Offering) — an unusual distribution via Twitter.
  • 2021–2022 — Integrated NFT avatars, DeFi widgets (Uniswap, Gitcoin), and Web3 profiles into Twitter/Facebook interfaces.
  • 2023 — Expanded to Farcaster and Lens Protocol integrations as decentralized social platforms emerged.
  • 2024 — Continued development of Next.ID, a decentralized identity standard linking social accounts to blockchain wallets.

Controversies

  • China regulatory risk — With founding team members based in China, Mask Network faces questions about regulatory exposure given China’s hostile stance toward crypto post-2021.
  • Token distribution criticism — The $MASK ITO launch drew criticism for being confusing to non-crypto users and for token allocation structures.
  • Niche adoption ceiling — Critics argue that overlaying Web3 onto Web2 platforms creates a dependency on corporate APIs that can be revoked at any time, undermining the decentralization premise.

Social Media Sentiment

Suji Yan is respected in Web3 social and decentralized identity circles as an innovator who took a pragmatic approach — meeting users where they are rather than demanding they switch platforms. The Mask Network project is seen as technically ambitious. Broader crypto sentiment is mixed due to questions about long-term platform viability if Twitter/X revokes API access. Suji is viewed as genuinely idealistic about open internet principles.

Last updated: 2026-04

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