Okay, so the site is very new, but I will be updating as we go, and expanding.
For now, make sure that you're updating your profile to get notifications by email when someone replies to you.
Also, you can embed a video link right into your post. Any major website: Vimeo, Youtube, etc.
You can now also embed Facebook, Twitter, Tumblr, and Instagram posts.
There is a spoiler button in the editor, to save people from seeing, well, spoilers.
Now you have the ability to refer people to the forums using a referral link in your profile. I may do something special with this in the future. So, if you refer people to the forums, make sure that you use your referral link! (I'm thinking giveaways, cool prizes).
As we go, I will add more here.