I don't want to seem incredibly Luddite, but there are some things the World Wide Web is not good at, and one of them is permanence. Try for example finding out about Glasgow Haskell from http://www.dcs.gla.ac.uk, which was I think the standard URL a few years ago. In 2050 we may not even have a World Wide Web (remember Gopher?), or if we do URLs as we have them may be as outdated as those e-mail addresses I remember which included lots of percent signs telling the network to send your message to Birmingham via Beachy Head. I find it therefore of concern that many crucial Haskell documents, including the standard and, for example, the various Glasgow Haskell manuals, are only available online. I therefore suggest that they at least be printed out in the form of technical reports, and made available in this form to libraries, which are well-used to storing information long-term. Otherwise the curious in 2050 will be able to locate manuals for FORTRAN II and Simula (as I can do in 5 minutes in the local library), but getting Haskell documentation will be about as easy as reading 5-track paper tape. I don't think it matters if Haskell itself is obsolete in the year 2050, as it probably will be. But it will be a pity if most of the papers written using it are hard to figure out because the documentation itself is missing.