Tuesday, September 04, 2007

Adventures in aStores

I'm hardly qualified to write a "how-to" on Amazon.com's new aStore features, but I am working with the system, and I'm discovering some undocumented "features."

First, it seems that the search function for aStores is not enabled if your top-level category consists of hand-selected products. My first aStore is an exception to this rule, so I could be wrong, but stores I've been setting up lately seem to work this way.

I've also discovered that (not too surprisingly) removing a category also removes its child categories (at least from the navigation), so be VERY careful about that! There seems to be no way to restore the categories nor to remove them altogether.

Check out these disturbing examples:

Holly Daze

Sunday, September 02, 2007

Amazon aStores @ Amazon.com

I've been an Amazon Associate for a long time. (I've even got the t-shirt to prove it!) I was enthusiastic last year when Amazon introduced their "aStore" program where Amazon actually hosts easily created associate store-fronts on their own site at no cost.

The "amazon.com" domain on these stores even seems to mollify Google's aggressive exclusion of "thin affiliate" content somewhat, although that could always change.

When Amazon recently expanded the program to include "unlimited nesting" I was thrilled! The initial release of the program allowed you to create pages based on Amazon's browsable categories, but only the top-level and secondary categories. These categories are extremely general, and don't really reflect the way people search for content within Amazon or -- more importantly -- on the wider internet.

I was gleefully adding categories to my original aStore when I hit a snag. It seems that although you can nest to unlimited depth, the page creation software starts to complain when you reach a certain size, which seems to be about 500 pages. I assume that this is a programming SNAFU, since I couldn't find any mention of such limitations anywhere in the documentation.

After the critical point is reached, new pages may cause unexpected side-effects with pre-existing pages, particularly erasing them from the site navigation, like this link for Xbox games. The pages may still exist, but neither visitors nor spiders will have much luck finding them!

If you have external links to your aStore pages this can really cause problems! I would prefer one big store over a collection of "niche market" stores, since people frequently buy two or more unrelated products in one visit. However, since it is already pretty late in the game for new pages to be spidered and included in the SERPs in time for the Christmas shopping season, I'm going ahead and creating multiple aStores now.

As of this posting, the following stores exist (which is the first step in getting them indexed.) I'll be working hard at populating them with actual content over the next several months, as well as creating more stores. (You can have up to 100 aStores, so with 500 pages each, I can create a mere 50,000 pages -- for this account.)

Author Mania - My first serious attempt at improving the usability of Amazon's massive site was he aptly titled Browse Amazon Books. I developed about 1500 links before the personal ISP account hosting the pages ran out of room. (10 whole Mb!) I learned that people are more likely to buy fiction than non-fiction, and that they search by author a lot. I'm working hard on this aStore, and already have quite a few products in place.

More Stores -

Since I can't do two things at once, and I'm working on the Author Mania store, the following stores may have little or no content, but check back often. They are on my "to do" list!

Friday, August 31, 2007

Wayback Links to DANTES Subject Standardized Tests DSST

One thing search engines really like to see is external links to a page. In general, the more people link to a page, the more weight the search engine assigns to the significance of that page.

Now unfortuntely one of the great under-used resources on the web -- The Internet Archive Wayback Machine isn't readily accessible by most search engines.

The archive is stored in a database, and pages are generated on demand by a CGI program. In order to make these links available to 'bots you have to look the page up and copy the user-friendly URLs to a page they can see.

For example look at this output for Index - Credit by Examination - DANTES:

Main Page Links:

Thursday, August 30, 2007

Amazon.com's "Grownup School" Expert Guides

When people do something that's basically a waste of time, they often characterize it as "a labor of love." These feeds are like that. But it's a sick twisted co-dependent love I must say.

These resyndications of Amazon.com's "Grownup School" -- a series of "So You'd Like to ..." guides by recognized experts in their respective fields are not covered by Amazon Web Services. They have to be screen-scraped. That's not so bad, but Amazon is constantly twiddling with the presentation elements of the source pages, which makes these feeds very fragile (i.e. they're "broken" far too often.)

Since they aren't even "real" feeds in the sense that the content seldom changes (Feed aficionados like the term "evergreen" for static feeds.) you might wonder why I bother. I guess I learn a lot about Amazon's page construction and screen-scraping generally but one of these days I may just let these go to seed.

So You'd Like to...
  1. "Read Anne Easter Smith's 10 Books on 15th-Century England"
  2. "See Andrew Weil's 10 Books to Read on Science"
  3. "See Audrey Niffenegger's 10 Illustrated Books to Read"
  4. "See Ben Mezrich's 10 Books to Read on Las Vegas"
  5. "See Bruce Feiler's 10 Books to Read on Religion"
  6. "See Charles Peters's 10 Books to Read on Washington, D.C."
  7. "See Dane Howard's 10 Books to Read on Digital Photography"
  8. "See Daniel Levitin's 11 Books to Read on Music"
  9. "See Dava Sobel's 10 Books to Read on the Planets"
  10. "See David Suzuki's 10 Books to Read on the Environment"
  11. "See Donald Trump's 10 Books to Read on Entrepreneurship"
  12. "See Douglas Brinkley's 10 Books to Read on New Orleans"
  13. "See Frank Vincent's Top 10 Necessities for a Man's Man"
  14. "See Geoff Dyer's 10 Books to Read on Photography"
  15. "See Greil Marcus's 10 Books to Read by Philip Roth"
  16. "See Haynes Johnson's 10 Books on History and Politics"
  17. "See Ian Bremmer's 10 Books to Read on International Politics"
  18. "See James Atlas's 10 Biographies to Read"
  19. "See John Berendt's 10 Books to Read on Venice"
  20. "See John Crawford's 10 Books to Read on War Literature"
  21. "See John Dean's Books to Read on the American Presidency"
  22. "See John Hope Franklin's Top 10 on African American History"
  23. "See Kathy Gannon's 10 Books to Read on Afghanistan"
  24. "See Lisa Randall's 10 Books to Read on Physics"
  25. "See Lynn Freed's 10 Books to Read on the Writing Life"
  26. "See Marion Nestle's 10 Books to Read on Food"
  27. "See Martin Gilbert's 10 Books to Read on Winston Churchill"
  28. "See Martin Meredith's 10 Books to Read on Africa"
  29. "See MaryJanice Davidson's 10 Funny Vampire Books to Read"
  30. "See Matt Weiland's 10 Books to Read on Soccer"
  31. "See Nate Blakeslee's Top 10 on Investigative Journalism"
  32. "See Paul Berman's 10 Books to Read on the American Left"
  33. "See Peter Beinart's 10 Books to Read on Liberalism"
  34. "See Robert Wilson's 10 Books to Read on Spain and Portugal"
  35. "See Roy Finamore's 10 Cookbooks to Read"
  36. "See Sarah Waters's 10 Favorites in Fiction"
  37. "See Scott Turow's 10 Books to Read on the Law"
  38. "See Simon Callow's 10 Film Biographies to Read"
  39. "See Stanley Bing's 10 Books to Read on Business"
  40. "See Thomas Ricks's 10 Non-Iraq Books for Understanding Iraq"
  41. "See Tony Judt's 10 Books to Read on 20th Century Europe"
  42. "See Vali Nasr's 10 Books to Read on Iran"