Showing posts with label geekery. Show all posts
Showing posts with label geekery. Show all posts

Wednesday, February 11, 2009

Problems of specificity

Eleizer Yudkowsky on the virtues of specificity:

When the unenlightened ones try to be profound, they draw endless verbal comparisons between this topic, and that topic, which is like this, which is like that; until their graph is fully connected and also totally useless. The remedy is specific knowledge and in-depth study. When you understand things in detail, you can see how they are not alike, and start enthusiastically subtracting edges off your graph.

This is a problem that is ever-present online. Very rarely are online debates actual arguments, they are bickering contests between people who have completely different ideas about the actual definition of words and the scope of the debate.

I was impressed by Yudkowsky's thoughts on the three schools of the singularity because it addresses directly the oft-ignored problem of what exactly someone means when they talk about the singularity.

This was the problem with PZ Myers' objections to the singularity - he argued against a few elements of Kurzweil's thesis and used these inconsistencies to dismiss the whole thing out of hand.

I agree there are problems with various aspects of Kurzweilian singularitarianism but they need to be adressed clearly and specifically.

Delicious specificity

In a similar vein I've been trying to work out what the best way of organising my Delicious tags is.

There are some tags, like "technology", "economics", "politics", "science", and "toread" which are so wide-ranging they lose all meaning.

However if my intention is to be able to refer back to a specific article when I need a reference too much specificity can hinder my search.

Tag bundles help solve the first problem of overarching vagueness by promoting "technology", "economics", "science", and "politics" to a well-earned retirement on the board of directors {?}.

Could it be possible to build a system into Delicious whereby it is possible to say that something vaguely reminds me of something else?

I don't mean a tag like "remindsmeofStephenFry". I mean a way of tagging a document that doesn't explicitly reference Stephen Fry in any way but still reminds me of him. Something like remindsmeof:"StephenFry".

In this context remindsmeof would be a command recognised by the Delicious API to note that the article isn't explicitly about Stephen Fry but nevertheless puts me in mind of him.

I suspect that this sort of thing is less useful in practice than I imagine, particularly as much of the utility of Delicious comes from its simplicity and intuitiveness.

And as to Yudkowsky: obviously this respect for the specific can be taken too far: a general knowledge encompassing many fields can also be very valuable.

It's best to learn a lot about a little and little about a lot.

Saturday, January 31, 2009

Black swans and Google failure {Ramble}

Re-reading this article from last year in the Times (via George Dvosrky and BoingBoing) concerning Nassim Nicholas Taleb and black swans.

As I write Google seems to be going through a bit of a crisis, flagging all sites it's searches return with "this site may harm your computer" (it even spawned a Twitter hashtag #googmayharm) and redirecting you to an interstitial site:


Anyway it occurs to me that Google going bankrupt or suffering some huge failure that wipes out all the data stored in, say, blogger would be a black swan event. High impact and widely unpredicted.

This is exactly why I've taken to making local backups of my blog with this software using Blogger Backup. In the event of Google getting fubared I can be back up and running within two shakes of a Wordpress template.

I've also been doing something similar with my Delicious account, by using this website to create a local xml copy of all my Delicious bookmarks.

Incidentally Delicious is now becoming really useful: it's got to the stage (with 2096 tags and 2009 saved URLs) where it acts as a sort of private search engine of stuff I know I'll already be interested in.

But my obsession with long term data storage (and I mean for Long Now values of long term) has since been piqued by this article by Charles Stross. Stoss is talking about data formats being essentially forgotten after a few decades and data stored in those formats becoming inaccessible.

But the value of something like my Delicious xml backups may change for me because those websites might drop off the web.

So I'm currently looking for some software that will save all the pages associated with the URLs in my Delicious account as local html files.

LATER: Well Google is working properly and I found something like what I just described (a means to acquire local copies of all my Delicious sites) using the wget tool on UNIX based systems.

wget actually looks really awesome.

I know I should bite the bullet and switch to either Apple or Linux but I haven't got round to it yet, so in the meantime I'm looking for something similar to wget but for Windows...