If you know what phishing is, you likely know how to avoid it. But you likely also know lots of people who don’t know what it is and who don’t know how to avoid it. Do them a favour and send this this: The Complete Guide to Avoiding Online Scams (for Your Less Savvy Friends and Relatives) - Lifehacker. It’s simple, to the point, and will likely save people you know and love alot of pain and aggrevation that they might experience from getting scammed.
Lifehacker also has this nice flow chart that is helpful in dealing with possible phishing attacks, too:
Lifehacker.com is the place to go for lots of useful advice. This is just one good example.