This is actually a signature of Evil-Eye (SMC member) but the videos are incredible for understanding the MACD and deserve their own thread. They are 3 videos and each 10 minutes. You really should at least watch the first one. If you do not know that the MACD line is the difference between the 12 and 26 day exponential moving averages and the other line (commonly referred to as the signal line) is the 9 day exponential moving average of the MACD line then STOP for a minute and at least take 10 minutes to watch the first video. You will learn a ton. Enjoy:

1) YouTube - Technical Analysis Indicator MACD part one

2) YouTube - Technical Analysis Indicator MACD part two

3) YouTube - Technical Analysis Indicator MACD part three