Extension:Annotator

The Annotator extension allows inline commenting on articles.

In-progress extension that will allow inline comments on MW pages.

For more details, see:
 * Extension:Annotator/Prototyping inline comments
 * User:Rjain/Gsoc2013/Project Updates
 * http://annotator.wmflabs.org/wiki/Lorem_ipsum – a test installation on Wikimedia Labs.