More noodling with the My Web API: My Web tag cloud for URL does pretty much what it says. Surprisingly, this isn’t a built-in feature of My Web (…yet). It’s limited to the top 50 tags for a given URL. View the tag clouds for Flickr or Yahoo 360° for a demonstration.

As everything must have a bookmarklet: Y! My Web Tag Cloud.

Update: For an example of tags from bookmarks not marked as public showing via the API, see the tag cloud (such as it is) for my blog.