Unsure what the features of the forum are and how to use them? Here are some tips you can try with the features of Wix Forum.
For more detailed information, the Wix Help Centre has their documentation here.
The title you type out first–see 'Forum features and functions' at the top of this page—will be the title of the post/thread you. There is a 140-character limit.
When you click on a brand new line, a '+' button will appear on the left-hand side of the line this will allow you to upload an image; embed a youtube, vimeo and facebook videos; and a divider line into your post.
Embedding social media
Unfortunately there currently is no capability to embed tweets, facebook posts, etc.
Scroll down to the bottom to find a text editor to comment, or to the bottom of the post where you will see a button that says 'Comment' with an icon.