account accepts r/name, u/name, a subreddit link or a profile link. With no prefix, the name is
treated as a subreddit.
What gets posted
Cards show the subreddit, the title and · when the post metadata is available · the full image or up
to ten gallery images. NSFW posts are marked.
Rate limits
Reddit allows very little anonymous traffic, so:- checks are spaced out more than other platforms,
- and back off automatically when Reddit pushes back.
/social refresh to force one check (once per 30 seconds).