[godelski]

Not to mention that historians of the future will be able to sort and characterize massive amounts of data and draw conclusions that couldn't be made without that data.

For a time period where data is more valuable that oil, that the wealthiest companies are trying to grab every piece of data they can, and on a site where this is frequently discussed and many work for said companies, I find the question "why do archivists want to archive data?" a little silly. Date might not be useful to us now, but might be to future historians (though this is a similar argument made by that companies that do mass surveillance).