This task is for the analysis of the C vs. D variant test.

• Interaction
• Navigation
• Setting topics (this is new -- defined as whether the user has topics set through any route, whether the overlays or filters)
• Click on article
• Clicking edit once on article (this is new)
• Saving a suggested edit (this is new -- perhaps could be defined via edit tag rather than EventLogging, to increase sample size)

Note: for Variant D, which prompts the user to choose topics and difficulty settings on overlays before seeing the suggested edits module, those actions do not count as interactions, even though they occur inside the module's space (on desktop).