I've invested in several multi-gig flashdrives and have copied all my favorite fics and other 'verse web pages onto them, just in case. I saved the opening page and final pages of BAPS that way for posterity, and thankfully I saved the episode summaries and transcripts of Buffy Vs Angel on floppy discs a few years ago. (Although it's not the same as having them still online where everyone can visit them and share them!)