Tapestry is a powerful social graph protocol that enables developers to build sophisticated social features into their blockchain applications with ease. It provides a robust infrastructure for managing user profiles, social connections, and interactions and stores them directly on the Solana L1.

Cyber is a restaked Ethereum Layer 2 designed for social and optimized for mass adoption. It serves as the social layer for web3 applications and the gateway for the next wave of users to access web3 experiences, tools and financial liquidity across all Layer 2 ecosystems.

Rarimo is a new generation of social apps, where users stay private without losing historical actions, networks, and identities. Citizens used their mobile phones to locally store their passport data, permissionlessly self-issue their own identities, and anonymously generate ZKPs that proved their eligibility to vote. This level of total decentralization is unique to Rarimo’s core identity infrastructure: the ZK identity registry.

Farcaster is a decentralized social network that empowers developers to create innovative social networks. It is an open protocol that can support multiple clients, similar to email. Users will always have the freedom to move their social identity between applications, and developers will always have the freedom to build applications with new features on the network.

Lens Protocol is a Web3 social graph on the Polygon Proof-of-Stake blockchain. It is designed to empower creators to own the links between themselves and their community, forming a fully composable, user-owned social graph. The protocol is built from the ground up with modularity in mind, allowing new features and fixes to be added while ensuring immutable user-owned content and social relationships.

KNN3 Network offers a Web3 Data solution that leverages AI technology to provide sophisticated, user-friendly data services for both individual users and enterprises. With seamless access across multiple platforms, KNN3's offerings are designed to enable algorithm-friendly interaction with Web3 data. Additionally, the data provided is accessible for use in decentralized applications and smart contracts.

Ethereum Follow Protocol is an onchain (L1 + L2s) social graph protocol for ethereum accounts designed to fit together with the other existing ethereum identity legos, like ENS. It can provide the social background of the Ethereum account, message contacts, suggestions based on friends' activities and other features.

Kleo Network allows the consensual sharing of social graphs based on the user’s browsing history. The user can share this information with an organisation and benefit from the personalised experience along with $KLEO rewards without sacrificing privacy. The social graphs uses zero-knowledge proofs to ensure user privacy is not violated.

RariKo, a decentralized social graph protocol built on Ethereum, aims to revolutionize the social media landscape by addressing these issues. It offers a platform where each user's identity is minted as a Non-Fungible Token (NFT), and all social data, such as followers, following, and posts, are stored on the NFT Metadata URI. This innovative approach ensures user ownership, data privacy, and trustless account recovery, unlocking a new level of interoperability in the social media space.

Releap Protocol is a decentralized, open-for-all social graph that allows users to wholly own and harness their audience and content. Users can also utilize the protocol to easily develop their own decentralized, censorship-resistant social networks and marketplaces, or add social functionality to existing applications, with ease.

Trust Protocol is building composable social and interest graphs based on on-chain data. It is delivering this information to key partners across the industry, enabling them to leverage two key elements: recommendations and reputation. Reputation allows us to identify sybils, and recommendations give us more engaging and personalized content to engage with.

Slashtags provide developers with tools to build secure and scalable peer-to-peer applications that put users in control of their profiles, contacts, accounts, and data. Slashtags use Bitcoin seed to generate special cryptographic keys, allowing users to control and restore their digital life, thus rebooting the web to be more private, modular, and interoperable.

5Degrees is a native Web3.0 social protocol, compatible with the ERC-1155 standard, and has three major features: ease of use, permissionless, and composability. It can be easily integrated into any protocol layer or business layer of Web3.0. The 5Degrees protocol capitalizes on the user's core data to generate NFTs. These NFTs belong to the users, which can be traded in any NFT market and can be used by any smart contract to confirm the user's relationship on-chain.

Relation is exploring new paradigms connecting people, organizations, relationships, and behaviors with a multi-chain decentralized Web3 social graph — serving as the next generation of social networking infrastructure in the Web3 era.

Web3Graph is an open-graph protocol specifically for the Web3 era, focusing on providing Web3 developers with a platform to exchange and present information and data for their applications. It is empowered by smart contracts and a powerful off-chain event engine, allowing it to provide event-driven open graphs for developers and decentralized applications. Not only does it provide social graph content for social App developers, but it also sets a unified, open, and secure data standard for future Web3 dapps, creating a data foundation for GameFi, DeFi, SocialFi, DAO, and other services.

Linke Network is a Web 3.0 social graph protocol aiming to link personal NFTs owned by the creator with the community NFT to form a fully composable, user-owned social graph. It enables the addition of new features and plugins, while ensuring that the content and social relationships of users are immutable. This provides a social graph and social functional components for a new generation of DApps to explore the new paradigm of people, organizations, relationships, and behaviors in Web 3.0.

Mem is building a decentralized social media protocol, with data sovereignty at its core. Users can own their friend graph, explore the blockchain, and earn by sharing knowledge. With the power of reputation and smart contracts, people can use their identities to take real-world actions, such as asking questions, pooling funds for bounties, and building their own verifiable, context-specific reputations. Developers can embed Mem into their applications to provide a more personalized experience across the web.

The Scopefy protocol is a Web3 social graph on the Polygon network, designed to empower content creators to own the links between themselves and the community, forming a fully composable, user-owned social graph. Upon creating a profile, users will receive a profile NFT with a sequential ID, which controls the profile and makes its owner the actual controller.