Texidium users can share their highlight categories, allowing subscribed users to see all notes and highlights they have made in them...

To subscribe to a shared note/highlight category: Obtain a subscription code from the sharer of the category. You may receive this...

To stop sharing a note/highlight category: Sign in to Texidium. In your Options menu, click Highlights and Sharing. You will be directed...

To unsubscribe from a shared note category: Sign in to Texidium. In your Options menu, click Highlights and Sharing. Under My Subscriptions...