7-year timespans

There's a whole lot of talk about "seven years" that I'm not sure has been thoroughly thought through. I posted the bulk of this in MargaretEfendi and DanaAwbrey character pages back on the 28th of July, but I thought it was worth trying to spur some new activity since I haven't seen any discussion of it anywhere on the Wiki or in the forums. Consider the following:

Please post more references to 7-year timespans to this page and take any ideas/theories/other speculations to the discussion page. --UserExtrasonic 21:25, 5 Aug 2004 (PDT)

Other '7' references

In addition to the references to 7-year timespans, there are also a number of other 7s which may be needed to solve this puzzle (if it is a puzzle):