Ideally this shows
- Overlay targets Mobile web beta En users, including anon (ideally not on their first page view)
- Show two buttons "No thanks" and "Add to collection" (clicking latter opens the collections overlay)
- Text TBC
- User sees overlay/banner on article load
- Overlay stops being shown when user dismisses it (don't show this again) (cookie/localstorage), clicks "add to collection" and/or 14 days have passed since feature is rolled out.
Trello card: WsTUnRyU
- column: Should have