Digital books wear out faster than physical books
Physical books wear out in decades to centuries, computers break in years to decades. Also digital formats are constantly evolving and backwards compatibility for old formats is removed. Even without publisher/legal issues it's clear that preservation of digital media for even the next <i>10 years</i>, and especially for the next 100 or 1000, is at risk.<p>But I really wonder why is there no other major service like the Internet Archive? The way to preserve media is to distribute it and store it in many places, not just one central location. Does the Internet Archive store redundant copies in many locations? Does it use long-term physical formats?<p>Also, figuring out what information is "meaningful" and which is completely useless or redundant is extremely important. Because we want to store everything with the potential to be important in the future, but we also have an incredible amount of data (hence one of the reasons why IA is the only major archiver). It may be good to strategize data collection, e.g. a shallow list of all sources and a deeper list of popular sources, a sample of various sources from every region, etc