[header] How to practice mosh pit etiquette [title] Know when moshing is appropriate. [step] 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. 
[title] Start in a way that lets people get out of the way if they prefer. [step] 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.