It is possible to display the contents of an RSS feed in place of the Twitter feed. 

RSS is a web feed that allows users and applications to access updates to websites in a standardized, computer-readable format. 

This can be added within - Administration -> Company -> Settings -> Branding Settings. 

In the field - Twitter handle / RSS feed URL add the relevant URL. 

• This will use the  title, link URL, image URL and description of each item in the feed. 
• The RSS feed URL must be valid and the feed itself must conform to the RSS specification.
• The Twitter icon, will be replaced with an RSS feed icon in the bullhorn menu, and the RSS feed will be displayed in place of a twitter feed.