If you wish to delete a source of content, click the 'Manage sources' button in the 'Discover' tab, and click on the bin button associated with the account you wish to delete.

When you delete a specific source, please note that its past updates will not be removed from the 'Discover' feed retroactively.

No new updates from the specific source will appear in the 'Discover' feed in the future but you will be able to add the source again by following the steps in Add An Import Source.