A share in ToRun is a page, not just a route inside the app. Chats, canvases, workflow results and Library media each get a server-rendered page on torun.ai with proper metadata and a 1200 by 630 preview card drawn on demand: the kind of thing, the title, a line of context and the first image. Shared chats carry their photos and generated images, served only while the share is live. Titles, descriptions and tags are prefilled and can be polished with one AI call; a result can be dedicated to a person by name. Revoke, expire or take down a share and the page, the card and the files disappear together.