Webmention is a web standard for mentions and conversations across the web, a powerful building block that is used for a growing federated network of comments, likes, reposts, and other rich interactions across the decentralized social web. 1
In short you can collect and store your social interactions across the web with Webmentions (assuming those platforms allow for it).
- webmention.io - API for getting/creating Webmentions.
- Bridgy - Connect your social media networks to Webmentions.
- Jumping Into Webmentions With NextJS (or Not)
- Using Webmentions in Eleventy
- Clientside Webmentions