Confluence should allow uses to create and save "smart lists": a list of Confluence content retrieved by applying a configurable set of search criteria.
For example, a smart list might be created with the following search criteria:
- content type: page
- label: documentation
- spaces: favourite spaces
- created by: Charles Miller
This list of content should be able to be saved as a "smart list" then shown on the dashboard, subscribed to as RSS, notified of changes via email, etc.
The search criteria should be extensible through plugins, so custom criteria for plugins such as the metadata plugin can be defined.
This functionality is similar to JIRA's filters, but we can probably improve the UI in some ways.