* Mood: Happy
* Currently Reading: Cinderella
* Listening To: Rock Around the Clock
* Weather: Hot and humid

With some extra coding, it is possible to achieve more complex actions, such as using the metadata to store an expiration date for a post.

Meta-data is handled with key/value pairs. The key is the name of the meta-data element. The value is the information that will appear in the meta-data list on each individual post that the information is associated with.

Keys can be used more than once per post. For example, if you were reading two different books (perhaps a technical book at work and a fiction at home), you could create a «reading» key and use it twice on the same post, once for each book.

Here is an example of what this information might look like on your post:
Currently Reading: Calvin and Hobbes

Today’s Mood: Jolly and Happy