About
We've launched OpenRank APIs for Farcaster that can help developers building applications, clients, frames or any consumer experience to filter out spam and leverage personalized ranking and recommendations. Developers can leverage and customize the EigenTrust (Pagerank) algorithm to create a ranking and recommendation engine for profiles, frames and casts. This can be deployed in a multitude of use cases, including but not limited to identifying high quality vs. sybil users for improving feed, profile recommendations, content recommendation, useful frames, airdrops to valuable users and many other social x onchain experiences like onchain feeds. Our implementation of the ranking APIs is built using OpenRank, an open source and verifiable reputation compute protocol.Prizes
🎉 Best use of OpenRank APIs ⸺ $500
Demonstrate a high impact use of any of the Farcaster Ranking APIs. You can use Global or Personalized APIs for Profiles or Frames, and you can choose any type of reputation graph: following or engagement.
Qualification Requirements
Use OpenRank APIs as a part of your app/frame and explain the purpose of using the API.
🎉 Top 3 Clients or Apps built using OpenRank APIs ⸺ $1,500
Up to 3 teams will receive $500
Build a client or app using any of the Farcaster Ranking APIs. You can use Global or Personalized APIs for Profiles or Frames, and you can choose any type of reputation graph: following or engagement.
Some ideas to build are available on our docs: https://docs.karma3labs.com/farcaster/ideas-to-build-using-openrank-apis
Qualification Requirements
Use OpenRank APIs as a part of your app and explain the purpose of using the API.
🎉 Top 3 Frames using OpenRank APIs ⸺ $1,500
Up to 3 teams will receive $500
Build Frames using any of the Farcaster Ranking APIs. You can use Global or Personalized APIs for Profiles or Frames, and you can choose any type of reputation graph: following or engagement.
Some ideas to build are available on our docs: https://docs.karma3labs.com/farcaster/ideas-to-build-using-openrank-apis
Bonus if you combine On-chain Data with OpenRank APIs
Qualification Requirements
Use OpenRank APIs as a part of your app and explain the purpose of using the API.
