Shutter Speed Cheat Sheet ~ by @capturebylucy
good tips for good photography
24 Portrait Lighting Setups [Cheat Sheet] - Digital Photography School:
Metering 101: How To Use Your Camera's Metering Modes :: Digital Photo Secrets
Focusing and Metering in Different Places. Ehhh explanation, need to find more info on this for Nikon.
Learn how to read a histogram - Photography Tutorial on I Heart Faces Photography Blog
Step by step guide on how to use a grey card to set both white balance and exposure. Photography Tutorial by Live Snap Love
Photography Kick-Start Guide: Adjusting Your Camera’s Settings for the Photo You Want — Tuts+
When I give my photography classes, I always show this as opening a door to a dark room. The wider you open the door to let light into the room is the aperture, while the shutter speed is how quickly you open and close it - Miko
Great cheat sheet!