Free backlink sites list: 1,964 places to get a link

Submit only your tool tools with a clear civic or public-interest use case, using the official project name, URL, one-sentence description, accurate category, and contact email.

Start privately, mature the process, then publish your program indexed in Intigriti's public directory.

After your tool has a genuinely open-source, well-documented public-interest component, complete the eligibility assessment and nominate that specific component.

Obtain senior approval, submit the signed endorsement materials, implement the Principles and share a real case study.

Onboard your operational research-facing service through an eligible EOSC Node using the Federation Handbook process.

Apply as Associate or full Member only after operating a credible incident-response team/program and completing sponsorship/review.

Apply only with a meaningful open agent-security or MCP-governance contribution and an ongoing participation plan.

Apply only after operating a real civil-society digital-security help desk and meeting network operations and vetting requirements.

Apply only after your tool operates a genuine OA scholarly-book publishing program, then submit peer-reviewed privacy-tech books.

Join only when your tool will fund and actively contribute to open-source AI or data work.

Join only to contribute substantively to relevant security or privacy technical committees and use approved organization metadata.

After releasing meaningful OSI-licensed code, consider sponsorship only when supporting OSI aligns with your tool strategy.