Steps:
[x] Review example planning work to build instrumentation
[x] Read Talk pages project/Reply Tool/Measurement plan
[x] Read Talk pages project/New Discussion/Measurement plan
[x] Draft questions for Gregory
[x] discuss user behavior considerations that are priority for Gregory
[x] review [[ https://docs.google.com/presentation/d/1-wAyA2i2eFS4QP9uriza95hs4R9rmo0LRGyv7KAIcHk/edit#slide=id.g162c9faea2f_0_1206 | design data needs ]] document
[x] continue tracking T296953
[x] create draft document: [[ https://docs.google.com/document/d/1My_ISFA0jXiG_nfih0OvqSO-krrSRg3V09OZ_TFzGYs/edit# | Event Registration Tool Measurement Plan ]]
[x] review [[ https://docs.google.com/document/d/1O0skdtG83eDwMSzI0EsWH1e4Uij5_XfWcLz4hB9t-CM/edit | questions doc ]]
[x] Read [[ https://docs.google.com/spreadsheets/d/1wCI5SxwlTt0GTFzCW3H3wMFx_-FiTtBuW4WlNbQU9_M/edit#gid=0 | Metrics collection for talk page on mobile changes ]]
[x] review organizer lab measurement items
[[ https://docs.google.com/document/d/1My_ISFA0jXiG_nfih0OvqSO-krrSRg3V09OZ_TFzGYs/edit#heading=h.r58mbzn8uycm | Measurement Plan ]]