- People only understand things relative to things they already understand
- People only understand things in context
- People rely on patterns and consistency
- People seek to minimize cognitive load
- People have varying levels of expertise and familiarity
- People are goal-oriented
- People often don’t know what they’re looking for
- Information is more useful when it’s actionable
A fascinating look at the connections between hypertext and film editing. I’m a sucker for any article that cites both Ted Nelson and Walter Murch.
I was talking to someone recently about a forgotten battle in the history of the early web. It was a battle between search engines and directories.
These days, when the history of the web is told, a whole bunch of services get lumped into the category of “competitors who lost to Google search”: Altavista, Lycos, Ask Jeeves, Yahoo.
But Yahoo wasn’t a search engine, at least not in the same way that Google was. Yahoo was a directory with a search interface on top. You could find what you were looking for by typing or you could zero in on what you were looking for by drilling down through a directory structure.
Yahoo wasn’t the only directory. DMOZ was an open-source competitor. You can still experience it at DMOZlive.com:
The official DMOZ.com site was closed by AOL on February 17th 2017. DMOZ Live is committed to continuing to make the DMOZ Internet Directory available on the Internet.
Search engines put their money on computation, or to use today’s parlance, algorithms (or if you’re really shameless, AI). Directories put their money on humans. Good ol’ information architecture.
It turned out that computation scaled faster than humans. Search won out over directories.
Now an entire generation has been raised in the aftermath of this battle. Monica Chin wrote about how this generation views the world of information:
Catherine Garland, an astrophysicist, started seeing the problem in 2017. She was teaching an engineering course, and her students were using simulation software to model turbines for jet engines. She’d laid out the assignment clearly, but student after student was calling her over for help. They were all getting the same error message: The program couldn’t find their files.
Garland thought it would be an easy fix. She asked each student where they’d saved their project. Could they be on the desktop? Perhaps in the shared drive? But over and over, she was met with confusion. “What are you talking about?” multiple students inquired. Not only did they not know where their files were saved — they didn’t understand the question.
Gradually, Garland came to the same realization that many of her fellow educators have reached in the past four years: the concept of file folders and directories, essential to previous generations’ understanding of computers, is gibberish to many modern students.
We are finding a persistent issue with getting (undergrad, new to research) students to understand that a file/directory structure exists, and how it works. After a debrief meeting today we realized it’s at least partly generational.
We live in a world ordered only by search:
While some are quite adept at using labels, tags, and folders to manage their emails, others will claim that there’s no need to do because you can easily search for whatever you happen to need. Save it all and search for what you want to find. This is, roughly speaking, the hot mess approach to information management. And it appears to arise both because search makes it a good-enough approach to take and because the scale of information we’re trying to manage makes it feel impossible to do otherwise. Who’s got the time or patience?
There are still hold-outs. You can prise files from Scott Jenson’s cold dead hands.
More recently, Linus Lee points out what we’ve lost by giving up on directory structures:
Humans are much better at choosing between a few options than conjuring an answer from scratch. We’re also much better at incrementally approaching the right answer by pointing towards the right direction than nailing the right search term from the beginning. When it’s possible to take a “type in a query” kind of interface and make it more incrementally explorable, I think it’s almost always going to produce a more intuitive and powerful interface.
Directory structures still make sense to me (because I’m old) but I don’t have a problem with search. I do have a problem with systems that try to force me to search when I want to drill down into folders.
I have no idea what Google Drive and Dropbox are doing but I don’t like it. They make me feel like the opposite of a power user. Trying to find a file using their interfaces makes me feel like I’m trying to get a printer to work. Randomly press things until something happens.
Anyway. Enough fist-shaking from me. I’m going to ponder Linus’s closing words. Maybe defaulting to a search interface is a cop-out:
Text search boxes are easy to design and easy to add to apps. But I think their ease on developers may be leading us to ignore potential interface ideas that could let us discover better ideas, faster.
Surveying the current practical and theoretical factors for and against space elevators (including partial elevators—skyhooks!).
SETI—the Search for Extra Terrestrial Information processing:
What we get is a computational device surrounding the Asymptotic Giant Branch star that is roughly the size of our Solar System.
Ever wondered what would happen if you threw a ball inside an orbital habitat? Well, wonder no more!
You can adjust the parameters of the space station, or choose from some pre-prepared examples: an O’Neill cylinder, a Stanford torus, a Bernal sphere, Rama, a Culture orbital…
The forbidden symmetry of Penrose tiles and quasicrystals.
Fascinating snippets of information about some of the most interesting buildings in Brighton.
(The website was made by Lydia and Tash as a project for Code First: Girls)
A collection of photographs of the otherworldly sea forts that were built in the Thames Estuary during World War Two and later used by pirate radio stations.
