Hi, I've seen registries for digital collections that make their metadata available through OAI-PMH, but I have yet to see a listing of digital collections that just make their resources available on the Web the way the Web works [1]. Sitemaps are the main mechanism for listing Web resources for automated crawlers [2]. Knowing about all of these various sitemaps could have many uses for research and improving the discoverability of digital collections on the open Web [3].
So I thought I'd put up a quick form to start collecting digital collections sitemaps. One required field for the sitemap itself. Please take a few seconds to add any digital collections sitemaps you know about--they don't necessarily have to be yours. https://docs.google.com/spreadsheet/viewform?formkey=dE1JMDRIcXJMSzJ0YVlRaWdtVnhLcmc6MQ#gid=0 At this point I'll make the data available to anyone that asks for it. Thank you, Jason [1] At least I don't recall seeing such a sitemap registry site or service. If you know of an existing registry of digital collections sitemaps, please let me know about it! [2] http://www.sitemaps.org/ For more information on robots see http://wiki.code4lib.org/index.php/Robots_Are_Our_Friends [3] For instance you can see how I've started to investigate whether digital collections are being crawled by the Common Crawl: http://jronallo.github.com/blog/common-crawl-url-index/