IN: What happens next?

How to edit a book
Edit as you write.
Every day before you write, go back and re-read what you have already written. Fix obvious mistakes in grammar, syntax, perspective, tense, spelling, and punctuation immediately.

OUT: When you see something you think needs to be re-written or fact-checked, mark it. By the time you finish your first draft, it will already be in relatively tidy shape.

IN: What happens next?

How to overcome wikiphobia
Just read for a while.
It's perfectly all right to read wikis without editing them. It's also a good way to learn the culture and conventions.

OUT: Review the help section and any tours or tutorials. If you read a bit, you can start editing already familiar with the site and its functions and rules.

IN: What happens next?

How to practice mosh pit etiquette
Know when moshing is appropriate.
At many concerts mosh pits will not be allowed and will be dispelled as quickly as they form. If you are asked to stop moshing, then stop.

OUT:
Start in a way that lets people get out of the way if they prefer. Starting a mosh pit is probably the most dangerous part of moshing because people can be caught off guard and/or find themselves in the mosh pit against their will.