# NotificationUnion

Notification union type

| Type                                                                                                                                                                    | Description                                                                                                |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| [**AiringNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/airingnotification/README.md)                                       | Notification for when an episode of anime airs                                                             |
| [**FollowingNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/followingnotification/README.md)                                 | Notification for when the authenticated user is followed by another user                                   |
| [**ActivityMessageNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/activitymessagenotification/README.md)                     | Notification for when a user is send an activity message                                                   |
| [**ActivityMentionNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/activitymentionnotification/README.md)                     | Notification for when authenticated user is @ mentioned in activity or reply                               |
| [**ActivityReplyNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/activityreplynotification/README.md)                         | Notification for when a user replies to the authenticated users activity                                   |
| [**ActivityReplySubscribedNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/activityreplysubscribednotification/README.md)     | Notification for when a user replies to activity the authenticated user has replied to                     |
| [**ActivityLikeNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/activitylikenotification/README.md)                           | Notification for when a activity is liked                                                                  |
| [**ActivityReplyLikeNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/activityreplylikenotification/README.md)                 | Notification for when a activity reply is liked                                                            |
| [**ThreadCommentMentionNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/threadcommentmentionnotification/README.md)           | Notification for when authenticated user is @ mentioned in a forum thread comment                          |
| [**ThreadCommentReplyNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/threadcommentreplynotification/README.md)               | Notification for when a user replies to your forum thread comment                                          |
| [**ThreadCommentSubscribedNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/threadcommentsubscribednotification/README.md)     | Notification for when a user replies to a subscribed forum thread                                          |
| [**ThreadCommentLikeNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/threadcommentlikenotification/README.md)                 | Notification for when a thread comment is liked                                                            |
| [**ThreadLikeNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/threadlikenotification/README.md)                               | Notification for when a thread is liked                                                                    |
| [**RelatedMediaAdditionNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/relatedmediaadditionnotification/README.md)           | Notification for when new media is added to the site                                                       |
| [**MediaDataChangeNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/mediadatachangenotification/README.md)                     | Notification for when a media entry's data was changed in a significant way impacting users' list tracking |
| [**MediaMergeNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/mediamergenotification/README.md)                               | Notification for when a media entry is merged into another for a user who had it on their list             |
| [**MediaDeletionNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/mediadeletionnotification/README.md)                         | Notification for when a media tracked in a user's list is deleted from the site                            |
| [**MediaSubmissionUpdateNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/mediasubmissionupdatenotification/README.md)         | Notification for when a media submission is accepted, partially accepted, or rejected                      |
| [**StaffSubmissionUpdateNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/staffsubmissionupdatenotification/README.md)         | Notification for when a staff submission is accepted, partially accepted, or rejected                      |
| [**CharacterSubmissionUpdateNotification**](https://github.com/AniList/ApiV2-GraphQL-Docs/blob/master/reference/object/charactersubmissionupdatenotification/README.md) | Notification for when a character submission is accepted, partially accepted, or rejected                  |