In GTD that's properly handled with a "Someday/Maybe" list. There are advantages to looking over a lot of "Someday/Maybe" items at the same time, at a time you've chosen to do that. There are other advantages to having them pop up within your system like that.
Originally Posted by Gardener
My "powers of 2" system allows me to take a few days (when sick, on vacation,
very busy etc.) during which I don't look at things like that and no backlog
accumulates. I have to make sure I don't over-use that feature.
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