Contributor docs (mozilla#341)

Co-authored-by: Mark Reid <[email protected]>

Author: wlach

src/SUMMARY.md

@@ -2,6 +2,7 @@
   * [Reporting a problem](concepts/reporting_a_problem.md)
   * [Terminology](concepts/terminology.md)
 * [Getting Started](concepts/getting_started.md)
+  * [Gaining Access](concepts/gaining_access.md)
   * [Analysis Quick Start](concepts/analysis_intro.md)
   * [Choosing a Desktop Dataset](concepts/choosing_a_dataset.md)
   * [Choosing a Mobile Dataset](concepts/choosing_a_dataset_mobile.md)

src/concepts/gaining_access.md

@@ -0,0 +1,14 @@
+Access to Firefox's telemetry data is limited to two groups:
+
+1. Mozilla employees and contractors
+2. Contributors who have signed a [non-disclosure agreement](https://wiki.mozilla.org/NDA),
+   have a sustained track record of contribution, and have a
+   demonstrated need to access this data.
+
+If you are an employee or contractor, you should already have the necessary
+permissions.
+
+If you are a contributor and wish to apply for access, please [file a ticket
+in the operations
+component](https://bugzilla.mozilla.org/enter_bug.cgi?product=Data%20Platform%20and%20Tools&component=Operations)
+and ask an established Mozilla contributor or employee to vouch for you.

src/concepts/getting_started.md

@@ -8,6 +8,6 @@ but you should definitely get your analyses reviewed.
 
 This section is meant to introduce new analysts to our data.
 I consider a "new analyst" to be an employee
-who is interested in working with our data
+or contributor who is interested in working with our data
 but doesn't have previous experience with our tools/data.
 They could be technical or non-technical: engineer, PM, or data scientist.

src/tools/stmo.md

@@ -10,6 +10,10 @@ this tool requires familiarity with
 [SQL](https://en.wikipedia.org/wiki/SQL), with which all of the
 tool's data extraction and analysis are performed.
 
+Access to STMO is limited to Mozilla employees and specific contributors,
+please see the [gaining access](../concepts/gaining_access.md) document
+for more information.
+
 Concepts
 --------