While experiencing issues like T141506, we realized there's an opportunity to publish annotations that explain spikes and drops in different metrics we're responsible for. Some possible solutions:
- publishing these annotations in an API that would parallel the pageviews, uniques, etc. api endpoints.
- just updating the dashiki annotations (eg. https://meta.wikimedia.org/wiki/Dashiki:PageviewsAnnotations) and making it easier to fetch them / discover them from other tools (like the tools.wmflabs.org/pageviews tool)