A place for developers to talk about building on Farcaster.

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What is the best way to compose a dynamic image for use in social sharing? 

For example, when I share a Warpcast URL to a friend, it generates a preview. How is this done without needing to upload and store an image somewhere?

Building /bright-moments - minting onchain art IRL | /purple #15 | FID 129 #magikarp

Rome, Metropolitan City of Rome Capital, Italy

Use Open Graph tags in your HTML to specify the image and description for automatic previews when sharing URLs.