Most group-coordination tools start the same way: download the app, or create an account, or both. We wanted the opposite. With .)
Decision 3: Preview cards as immutable, edge-cached artifacts
The hardest part of a share-native product is that the Open Graph image must be correct and fast the instant a link lands in a chat app — and it must update when the underlying data changes, without ever serving something stale.
We render each card as SVG and rasterize to PNG with .
Building CollectiveTap — group tools that live inside a link. No account, no install.
SOCIAL SHARE CARD GENERATOR