Currently, when you submit a URL from a social post, it appears as a URL link.
In the following community information, the website preview function is used to display the URL link destination on the card.
However, this method does not work for social posts.

Title : Adding Website Preview to a URL field in D365 for Marketing in 4 clicks
URL : https://community.dynamics.com/365/marketing/b/dynamics-365-for-marketing-community-blogs/posts/url-website-preview

Customers think it convenient to know what kind of site the link destination is before clicking by displaying the URL sent from the social post on the card as well as the website preview function.
Category: Social Channels
Needs Votes