World Summary
A summary of the world you're hosting. Leave us informed.

BAD SUMMARY: You run around with animals.
Games that apply? Nintendo's Cats, Dogs, Friend's, Animal Crossing, Gamefreak's Pokemon, & Digimon.
GOOD SUMMARY:You capture small creatures through battling using your starter creature and round Tardis-like things called Pokeballs. Shortly thereafter, you all go on adventures and pit your new friends in a virtual Dog fight for money, items, and power.
Games that apply? Pokemon.

World Profiles
A profile for the characters; it can be put on the same page as Summary. Some are often optional. Others, not.
Some classics--v
Name/age/gender
Location/status/class(for games, as an example)
Homosexual/Heterosexual/Bisexual
Likes/Dislikes
Biography(short/long/detailed, sparse)

World Rules

As host, you may find yourself looking for organization. While organized chaos can keep you on track, the more users involved, the harder it is to keep track of.

How would it look here?
"World/ Host/_______"
..summary and profiles, summary and rules, rules and profiles, Summary, rules, and profiles" It all works.