I really feel like we need to have a huge overhaul of copyright law in general, it seems like it's all a mish-mash of old laws from before the internet existed, patched over with half-assed rules that we've just been making up as we go along since then.
Some of it is absurd to me, like the way something can be online but geographically restricted. I've had the situation in the past where I want to watch a movie trailer, but I can't because I'm in Canada and not the US, even though the movie is also out in Canada. It's so pointless and easily circumvented, and all it does is annoy people. Or that something can still be copyrighted almost a century after the author is dead.
And to get back to the point, we also really need to make some kind of exemption for archival purposes. So much information, art and cultural heritage is lost because copyright holders don't look after the stuff they own and don't want to pay to preserve it properly. The internet could be one of the best archival tools we've ever had, if we'd just let it do its thing IMO.