3. Preservation:
How much of what is on the Net today will exist in any form ten years
from now?  And can we put any measure to what we lose if we do not
preserve things systematically?  If we can't preserve it all, at least
in one safely archived copy, are we going to make decisions about
preservation, or will we leave it up to a kind of information
Darwinianism?  As we know, the true value of some information may not be
immediately known, and some ideas gain in value over time.

The commercial world, of course, will preserve only that which sells
best.