Archive for April, 2011

Monday, April 25th, 2011

April State of the Thing

This month’s State of the Thing, LibraryThing’s monthly newsletter of features, author interviews and various forms of bookish delight, should have made its way to your inbox by now. You can also read it online.

For our author interviews this month, I talked to former prosecutor Marcia Clark about her debut novel Guilt by Association, recently published by Muholland Books. Read the full interview.

I also chatted with Jessica Speart about her new book Winged Obsession: The Pursuit of the World’s Most Notorious Butterfly Smuggler (published by W.W. Norton and up for requests in this month’s Early Reviewers batch). Speart talks about the lengthy research process the book required, and about how the smuggler tried to make her his “front man” in a butterfly transaction. Read the full interview.

And we have a great third interview this month: Lisa Carey talked to Susan Conley (pictured at left) about her new memoir The Foremost Good Fortune, published by Knopf in February. Conley discusses her writing style, offers some sound advice for memoirists, and gives us a sneak peek inside her forthcoming novel.

Read previous State of the Thing newsletters:

If you don’t get State of the Thing, you can add it in your email preferences. You also have to have an email address listed.

Labels: author interview, state of the thing

Thursday, April 21st, 2011

Physical description fields added

We’re currently rolling out to all members some brand-new fields for physical description:

  • pagination (both Roman- and Arabic-numeral)
  • height, length, and thickness*
  • weight
  • volumes

In addition to the six separate fields, available for display and sorting your books, there are also two summary fields. “Dimensions” summarizes height, length and thickness in a “8 x 10 x 1.5” format, and “physical summary” replicates the standard library-data format, displaying volume count, pagination, and the height of the book. The latter is also user editable.

The data comes comes either from the library or bookseller record you used to add your book, or, when data is missing, from the ISBN level. As elsewhere, data from your book is shown in black text, and data from another level is shown in green. The green text will turn black if you edit it or tab through the fields to confirm it.

You can edit all these new fields on either the book edit page or by adding them to “List” view on the “Your books” tab. To do that, click the little “gear” symbol on the top bar.**

Once added, double-clicking on any of these fields will bring up an “Edit Physical Properties” lightbox and allow you to make changes. There’s also an option there to convert the data for that record between pounds/inches and centimeters/kilograms, if you’re so inclined.

Naturally all these neat goodies lend themselves very well to cool statistics and charts, so we’ve also added a statistics/memes page. You can find yours here. If you’re not signed in, check out Tim’s here.

Find our how your books stack up (literally) against a hobbit, a giraffe, Michelangelo’s David, the Statue of Liberty, Big Ben, the Eiffel Tower, the Great Pyramid of Giza and so forth. Discover how many U-Haul book boxes it would take to pack your collection, or the value of your books’ weight in gold. If all the pages in all your books were laid out end-to-end, how far would they stretch? All that and more on the new stats page.

We’ve also included a handy chart showing how many of your books don’t contain data in these fields, in case you want to run off to grab the ruler and scale.

If these fields aren’t yet showing for you, they will be soon; you’ll receive a profile comment when the fields are available. Many thanks to the members of the Board for Extreme Thing Advances for their assistance with getting this feature ready!

Come discuss the new fields and the stats page in Talk.


* height = head to foot of spine; length = spine to fore-edge; thickness = “width” of the book on the shelf

** There’s also an option here to “Show volumes, pagination, dimensions and weight fields.” If you choose to hide them, they simply won’t display anywhere.

Labels: features, new features, statistics

Wednesday, April 20th, 2011

LibraryThing is faster

I’m happy to report that LibraryThing’s servers have undergone a considerable improvement. LibraryThing’s server administrator, John Dalton (member Felius), carried through an ambitious restructuring of how LibraryThing’s considerable traffic was distributed across our web servers. And the restructuring worked out.

Across the site “pages” have been sped up by about 100%, dropping from a median of about 1 second to about 0.5 seconds. Catalog, or “Your books,” pages have dropped from a median of 1.6 seconds to 0.8 seconds. Response has also become more predictable, with much a lower standard deviation of response times.

Good, but not everything. While server-rendering speed is important, it isn’t the only factor in perceived speed–the other two being transfer and rendering by the web browser. Server improvements also hide the fact that rendering times also include database actions, which were not improved by this change. The truly bothersome pages on LibraryThing are hindered by this, not by web server load per se. So, this change hasn’t done much to improve response time on catalogs with thousands or tens of thousands of books, hit for the first time that day, or on work-combination requests that require recalculating thousands of items of data. Basically, the improvement speeds up every page by an average of 0.5 seconds, but a 10 second page still takes 9.5 seconds.

Here are some graphs of the effect on different page types. The white band is a period for which we don’t have numbers.

All pages (includes widgets)

Catalog. Savings have been dramatic but, as noted above, mostly on the vast majority of “normal” requests, not on the rare but painful ones.

Talk topic pages. These have gotten much faster, because the data is easy to get from the database but also very copious, so it took a lot of server work to render it. This improvement has a perverse side-effect, however–the faster the page is made the more the Talk page can get ahead of master-slave replication. This issue will be addressed in an upcoming improvement.

Work pages haven’t improved because they were already well-distributed across our servers.

Labels: servers, speed

Friday, April 15th, 2011

ReadaThing Planned for April 23!

To celebrate their first anniversary, the folks in the ReadaThing group have planned a 24-hour readathon for Saturday, April 23. You can join up here by signing up to read for an hour of your choice, and list what book(s) you’ll read on the participation wiki.

Or, if you’re up for a bigger challenge, The Green Dragon is hosting a “Do Nothing But Read” Day on the same day, Saturday April 23. They invite all to join in, so if your schedule allows and you’re in need of a nice long day of reading (and who among us isn’t!?), take the plunge!

Labels: Do Nothing but Read Day, readathon, reading