DataFeedFilter

Setting this makes it so that the feed items returned are only contained within communities that the current user is an active member of

This will limit the results to only data feed items that are contained within the communities provided. This is overridden if MyCommunitiesOnly is set to true.

This filters the list of data feed items to item types specified in the string array. These are static strings that must be contained within the provided list: Announcement, Answer, Blog, CalendarEvent, Ideation, LibraryEntry, LibraryEntryFile, MessagePost, Question, VolunteerOpportunity

Exclude any library entries that are thread attachments.

Exclude any bulk uploaded documents.

The user tags provided will filter down the data feed items to items that contain at least one of the specified user tags.

The admin tags provided will filter down the data feed items to items that contain at least one of the specified admin tags.

The mentions provided will filter down the data feed items to items that contain at least one of the specified @mentions. The array provided should be an array of users' contactKeys

This will limit the results to only data feed Library Entries that are contained within the Library provided. This will override the filters "MyCommunitiesOnly", "CommunityKeys", and "ItemTypes"