MortalNet 

Well, this is meant for all the new people on here. If you don't know what we're talking about when we mention stuff like Frank or Hazel or Percy talking to Juno, then go to this website and find out.

I like to read the breaking news, Heroes of Olympus updates, and the forums, where there's a lot of talk about what's happened recently, and lots of discussions and predictions for the next book. Personally, I find it to be a very useful site.