=== Purpose ===
As Wikidata Product Managers, we would like to understand how different segments of Wikidata's data developed over time, so we can inform our projections.
=== Scope ===
* How did the number of Items of the following types develop over time?
** A) Items that contain a sitelink to one of the Wikimedia projects (e.g. about a notable person)
** B) Items that are connected to A (e.g. about the non-notable father of that person)
** C) All other Items
=== Desired output ===
* Monthly stats of the number of Items in category A, B and C
Acceptance criteria
[] Current numbers for A, B and C to verify the approach
[] Historic monthly data for A, B, and C
[] Monthly data process to capture new data
[] Public output of data in the form of a table (and ideally diagram)
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**Information below this point is filled out by the Wikidata Analytics team.**
== General Planning ==
Information is filled out by the analytics product manager.
== Assignee Planning ==
Information is filled out by the assignee of this task.
=== Estimation ===
Estimate:
Actual:
=== Sub Tasks ===
Full breakdown of the steps to complete this task:
[ ] subtask
=== Data to be used ===
See [Analytics/Data_Lake](https://wikitech.wikimedia.org/wiki/Analytics/Data_Lake) for the breakdown of the data lake databases and tables.
The following tables will be referenced in this task:
- [wmf.wikidata_entity](https://wikitech.wikimedia.org/wiki/Analytics/Data_Lake/Content/Wikidata_entity)
=== Notes and Questions ===
Things that came up during the completion of this task, questions to be answered and follow up tasks:
- Note