I understand completely, gtderik. I explored it a bit in What's your maximum response time?, and got some useful comments. For example, one reader suggested I not try to "mind read" - we never know what's going on with someone. Another suggestion was "when in doubt, over contact."gtderik said:I have been horribly upset today about HOW MANY PEOPLE dont follow up with calls and requests. With GTD, this fact is highly illuminated.