This task and its sub-tasks captures different aspects of the FileAnnotations extension. Some of the documentation related to the design process can be found on mediawiki, but we'll slowly be moving all of that to Phabricator.

Initial sketches can be seen on -

M192 FileAnnotations: Initial sketches

90

Aspects to explore

1. Typical user flow
   1. T151335: Discovery of annotations
   2. T151330: Encouraging users to annotate
   3. T151846: Adding FileAnnotations (on images)
   4. T151440: Review your annotation changes
   5. T151862: Show users that they're adding value when creating FileAnnotations
2. Viewing
   1. T151847: Keeping context while viewing annotations
   2. Language switching
      1. See http://w3c.github.io/web-annotation/model/wd2/#choice-between-bodies
      2. For wikidata we can automatically switch the language to the current content or UI language
         1. If that language isn't available one we can traverse the language tree and find the closest one
      3. Have an option to open up ULS
      4. Allow transcriptions in multiple languages
3. Editing
   1. T151857: Adding multiple FileAnnotations to the same area
   2. T151860: Adding FileAnnotations to small parts of the image

Prototypes for T153296: Moderated usability testing for FileAnnotations prototypes

1. View on Wikipedia, single tab annotation search
2. View from Category:Needs annotation, multiple tab annotation search