It would be cool if tumblr entries could have some metadata attached to them.
For example, if I’m telling you about an event, I should be able to include some geo and calendar info. Maybe an embedded microformat block, maybe some RDF, etc.
Right now, if I mention that I’m going to speak somewhere, or that I’m throwing a party, or I want to tell people about Pub Quiz night at Fibbar’s, I have to come up with a link or links to the location, the event description, etc, and that isn’t machine readable…
