Friends asked me to help them learn poker

[chim17]

Having seen my successful year some of my buddies have been playing online with limited successes and have recently asked me to work with them a few hours a week in an attempt to better their game.

Besides things like hand starting selection does anyone have any input on things I could go over them with? I guess I'm trying to start a lesson plan of sorts but with different people its pretty hard to focus on things everyone can learn from.

Any help would be appreciated.