Courtesy for rude beginners

Courtesy

When Bouldering, there are common courtesies that you should keep in mind when interacting with other Boulderers

Overlapping
When embarking on a climb, make sure that it dosen't overlap with a climb that another person is doing, as it can lead to collision and injury.
Chalk
When taking community chalk, always make sure to put it down where you got it, so that other people can easily locate it.
Crash Pads
Make sure to keep the crash pads clear of personal items and rubbish, and don't sit on them either.
this is also andrew

Safety

Falling
If you fall down, try to land legs first, and roll to cusion the impact.
Climbing Tape
Climbing tape is often provided at venues, use it if you have cuts or abrasions on your hands that need trating
Water
Hydration is important, and can lead to headaches and fatigue if you don't drink.