Received one Valentine yesterday, by email, and I was naturally thrilled to bits. Until I realized that the woman in question had sent the identical message to 71 of her closest friends. She could at least have done them as BCCs. Then I wouldn't be feeling nearly so indispensable.
Two ways to respond: webmentions and comments
Webmentions
Webmentions allow conversations across the web, based on a web standard. They are a powerful building block for the decentralized social web.
“Ordinary” comments