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 # Tiny Tiny RSS for Ferdium
 
-Support for [Tiny Tiny RSS](https://tt-rss.org/)
+Interact with [Tiny Tiny RSS](https://tt-rss.org/) inside of Ferdium!
+
+## Usage
+
+1. Search for "RSS" in Ferdium's **Available Services**
+2. Enter the URL of your Tiny Tiny RSS server
+3. Save the service and log in!
+
+## Configuration
+
+### `ferdiumNotificationLabel`
+
+You can limit notifications from Tiny Tiny RSS to new articles in a specific
+Category using the custom `ferdiumNotificationLabel` query parameter as part of
+your server URL.
+
+```
+https://ttrss.example.com/tt-rss/?ferdiumNotificationLabel=CATEGORY_NAME
+```
+
+For example, if I wanted to only see notifications from a Category titled
+`Software - Updates`, I would use one of the following query parameters:
+
+```
+?ferdiumNotificationLabel=Software - Updates
+```
+**OR**
+```
+?ferdiumNotificationLabel=Software%20-%20Updates
+```
+
+The second option is the better/safer approach to take, but the first also works
+because Ferdium will escape the spaces for you (at least as of version 6.2.7).
+
+NOTE: When using the `ferdiumNotificationLabel` configuration, all other unread
+articles in other categories are reported as [**indirect**
+messages](https://github.com/ferdium/ferdium-recipes/blob/main/docs/frontend_api.md#setbadgedirectmessages-indirectmessages).
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