I used to collect ideas to act on later too. I still have several documents full of them, not to mention notebooks. Recently, I'm trying to stop looking for more and do something about an idea instead of thinking, "not now."

I'm using the rule of "do it now or delete it." It's quite a harsh rule, but life is short and I can't do everything, so I'm focusing on the things that will bring me the most joy and satisfaction of having done something good for others.