What are the linkable nouns of blogging?

I am a very linky blogger: if I can hyperlink a noun in something I’m writing, I generally will. As evidence: there are 32,250 links in the 11,096 posts here. I consider this not only a service to the reading public, but also a part of what being a blogger is about, helping to weave connections, pathways through the infinite ether.The question on my mind, often, is what to link to. There are categories of nouns that I wish there was a more generally-accepted canonical destination for on the web.BooksBooks, for example. Whistler, by Ann Patchett, was just released (I’m 4/5 of the way through; it’s very good). If I want to link to it, do I link to:The book’s page on her website?The book’s page on her US publisher’s website?The book’s Wikipedia page?The book’s WorldCat page?The book’s Open Library page?The book’s page at ISBN.nu?The book’s page on Bookshop.org?The book’s page at Bookmark, my local bookstore?The book’s page in my local library catalogue?Open Library has always been my…