diff --git a/graph/articles/filter-as-segment.md b/graph/articles/filter-as-segment.md
new file mode 100644
index 00000000..addaa0e0
--- /dev/null
+++ b/graph/articles/filter-as-segment.md
@@ -0,0 +1,61 @@
+# Filter as segment
+
+There is an [OData feature](https://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part2-url-conventions.html#sec_AddressingaSubsetofaCollection) which allows having a `$filter` in a URL segment.
+This feature is useful whenever there are operations on a collection and the client wants to perform those operations on a *subset* of the collection.
+For example, the `riskyUsers` API on Microsoft Graph has an action defined to let clients "dismiss" risky users (i.e. consider those users "not risky"):
+
+```xml
+
+
+
+
+```
+
+Using this action, clients can call
+
+```http
+POST /identityProtection/riskyUsers/dismiss
+{
+ "userIds": [
+ "{userId1}",
+ "{userId2}",
+ ...
+ ]
+}
+```
+
+in order to dismiss the risky users with the provided IDs. Using the filter-as-segment OData feature, the action could instead be defined as:
+
+```xml
+
+
+
+```
+
+and clients could call
+
+```http
+POST /identityProtection/riskyUsers/$filter=@f/dismiss?@f=id IN ('{userId1}','{userId2}',...)
+```
+
+Doing this is beneficial due to the robust nature of OData filter expressions: clients will be able to dismiss risky users based on any supported filter without the service team needing to implement a new `dismiss` overload that filters based on the new criteria.
+However, there are some concerns about the discoverability of using the filter-as-segment feature, as well as the support of [parameter aliasing](https://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part2-url-conventions.html#sec_ParameterAliases) that's required.
+As a result, functions should be introduced that act in the same way as the filter-as-segment:
+
+```xml
+
+
+
+
+
+```
+
+Clients would now be able to call
+
+```http
+POST /identityProtection/riskyUsers/filter(expression='id IN (''{userId1}'',''{userId2}'',...)')/dismiss
+```
+
+NOTE: the `'` literal in the filter expression must be escaped with `''`
+
+An example implementation of a filter function using OData WebApi can be found [here](https://github.com/OData/AspNetCoreOData/commit/7732f7e6b812d9a79a73529562f2e74b68e2794f).