Your Tweets and Emails in the Library of Congress
Tweets, emails and other electronic communications can be considered “government documents” and must be preserved. The National Archives handles official government materials, while the Library of Congress’ mandate is to deal with anything that may have long-term historical interest.
But how much digital information are we talking about? How about all of the tweets from Twitter’s archives?
“We have an agreement with Twitter where they have a bunch of servers with their historic archive of tweets, everything that was sent out and declared to be public,” Bill Lefurgy, digital initiatives program manager at the Library of Congress national digital information infrastructure and preservation program said. The archives don’t contain tweets that users have protected, but everything else — billions and billions of tweets — are there.”
Using new technical processes it has developed, Twitter is moving a large quantity of electronic data from one electronic source to another. “They’ve had to do some pretty nifty experimentation and invention to develop the tools and a process to be able to move all of that data over to us,” Lefurgy said.
Researchers would be able to look at the Twitter archive as a complete set of data, which they could then data-mine for interesting information.
Lefurgy said, “We firmly … anticipate that we’ll be bringing in large data sets again into the future. We don’t know specifically what, but certainly there’s no sign of data getting smaller or less complicated or less interesting.”
Left: The Library of Congress