If I may toot our own horn, in regards to magazine preservation, I think sites like ours and Kiwi's are ultimately the more beneficial to the world at large, even if we're all doing this as a hobby at our own expense. The Library of Congress is great, but they're mostly keeping archival copies of things that are available in some form to the rest of the world. If they kept archival copies of unpublished manuscripts from history's greatest writers, well, that just wouldn't seem right - people would want copies made available so everyone could read them. And that's what we do. Archival copies of magazines are nice and all, but we make that material easily accessible to the world, and that's a more valuable service than keeping a hard copy tucked away in a box any day, in my opinion.