By default, WBB embeds media providers such as YouTube,Vimeo,Soundcloud etc. But there are dozens of popular media sites out there such as Facebook,Twitter,Flickr,Instagram etc. I believe that WBB supports automatic embedding of media from these providers as well.
It would be really helpful for newbie admins if Woltlab posts a guide with Regular Expression and HTML code for enabling popular media providers in the blog. I am asking for something like this Setting up user friendly URLs