However, since now, I used my own domain, “http://vrypan.net/”, as my OpenID. Other OpenID providers give a couple of lines of code that you can embed in any page and delegate the authentication. creativecommons.net doesn’t have instructions on how to do it, but after a couple of tries I ended up (I’m no OpenID expert!) with the following HTML headers I embedded in my homepage; it works!

<meta http-equiv="x-xrds-location" content="https://creativecommons.net/o/xrds/" />
<link rel="openid.server" href="https://creativecommons.net/o/endpoint/" />
<link rel="openid2.provider" href="https://creativecommons.net/o/endpoint/" />
<link rel="openid.delegate" href="https://creativecommons.net/vrypan/" />

Just change “vrypan” with your creativecommons.net username and it should work. Have a look at the html source in vrypan.net to see how to use it.

BTW, the ability to easily delegate your OpenID and change providers any time you like, is one of the coolest things about it!

To do this, I’ve written a couple of quick’n'dirty scripts in python and bash. Most of the code is ugly, and amy things are hardcoded in there. But I think someone may find them useful.

Here is one of them, post2wordpress.py. It is called from the command line like python post2wordpress.py mymp3file.mp3. It uses eyeD3 to extract some basic info from the MP3 file, and python-blogger to post a new entry to my wordpress blog.

post2wordpress.py

# coding=utf-8

import pyblog
import eyeD3
import fnmatch
import os
import datetime
import sys

blog = pyblog.WordPress('http://vrypan.net/weblog/xmlrpc.php',
        'username', 'password')

tag = eyeD3.Tag()
if len(sys.argv)>2:
        directory = sys.argv[2]
else:
        directory = './mp3'

f = sys.argv[1]
filename = os.path.join(directory,f)
filesize = float(os.stat(filename).st_size) / 1048576.0;
tag.link(filename,eyeD3.ID3_V2)

size = str(os.stat(filename).st_size)

title = tag.getTitle()
body = 'duration: '+eyeD3.Mp3AudioFile(filename).getPlayTimeString() + '\n'
body = body + 'download: '+f+''
body = body + " [%.2f MB] \n" % filesize
body = body + 'more info...'

data = {
                'title':title,
                'description': body,
                'categories': ['audionotes'],
                'post_status': 'private',
                'custom_fields': [{'value': 'http://audionotes.vrypan.net/'+f+'\n'+size+
                        '\naudio/mpeg', 'key': 'enclosure'}]
                }
blog.new_post(data)

Since the whole message they left was written in Greek, I feel that I have to explain some of the things written in it:

1. The attack was not an act against LHC or CERN, but just as they write, “they wanted to take advantage of the publicity the LHC would have, to promote their message”.
2. They write that they did not intend to cause any damage to the underlying system or the website, just to promote their message.
3. The main “message”, is nothing radical or extreme. It is more or less an internal debate of the Greek Hacking Scene.
4. The message ends “Dear CERN admins, we have fixed a serious BUG your web page had, to prevent you from becoming Dork and being defaced on a daily basis by wannabe hackers.”
5. They also mention that many sites of the Greek Government are vulnerable to hackers and lack any security measures.

Here is what I have in mind. Say, I want to see how a forest, a city, a glacier, the south pole or my neighborhood has changed over time. I navigate to the map I’m interested in and then, I go back and forth in time (actually, older versions of the same map) by sliding the “time control” much like I would zoom in or out.

I you like the idea, spread it out!

How much experience does it take to pick the right people around you so that your most valuable secrets remain secret?

How much experience in politics does it take to keep the most experienced journalists and reporters where you want? To have journalists wondering, on-air, “how did he manage to do it?”

I really don’t know. But Obama obviously has it.

Here is how it works:
1. The short URL is http://ub0.cc/43/c
2. The QR code image is http://ub0.cc/43/c/qr and you can use it like this
<img src="http://ub0.cc/43/c/qr" />

Voila!

A side note: Since QR codes are expected to be used from a mobile device the link embedded in urlBorg QR codes will actually go to a urlBorg “preview” page (in the above example, http://ub0.cc/43/c/p). This makes it easier for users to use the “mobile version” link of the target page.

Still in alpha, but looks great! Check out more at IronBolt homepage.

I just added a new option that is currently only available through the API. Instead of using the ‘create’ method, you can now use the ‘create_or_reuse’ method. ‘create_or_reuse’ will check if the same combination of (api_key, long URL) has already been used and if so will return the short URL from the database instaed of creating a new one -if not, a new one will be created, as usual.

Check out the urlBorg API for details.

I’m not an economist, and many of the words used in the above mentioned post and the comments that follow it have a much more “common” meaning to me.

However, I feel that we are talking about the production and distribution of goods, right? There are many economic models and capitalism is just one of them (I get the impression that most Americans refer to economy and economics as a synonym to capitalism and free market…). Even capitalism has changed much since Adam Smith, mainly thanks to the industrial revolution. Land, labor and capital have changed a lot!

Gutenberg made written words part of the economy, by turning any form of written word into a good that could be traded and distributed. This is what the Internet is doing now: it is turning attention into something that can be traded and distributed.

Adwords is a way of trading accumulated attention (called “reputation” or “fame”), for money. It could be said that HTML links are a way of distributing attention. [1]

It’s not something new -after all, books existed long before printing press, right? Celebrities have been doing this for decades. Brands, in general, too. But it took a lot of investment, a costly machine called mainstream media, to accumulate, distribute and trade attention, much like it took monasteries and monks and years of work to produce and distribute the Bible before Gutenberg.

During the past centuries innovation, patents, knowledge, leisure, art have become part of the economy. They have become goods, wealth, capital, labor, investment, (individual, corporate or national) they have been traded, distributed, produced. It took mechanisms like the printing press or copyright laws, the patent system or radio to get there. Now it’s attention’s turn to become an important part of the economy and the Internet is the mechanism.

I was reading [2] that, in ‘Economic Possibilities of Our Grandchildren’, Keynes states that “in the future” the problem of society will not be how to find leisure, but how to cope with unprecedented quantities of it. Like him or not, isn’t this the ‘Attention Economy’?

–
[1] Intangible? Yes. But there is an interesting “economic” twist here. One may say that no matter how much attention (usually measured in pagerank units in the Google universe) I give, I don’t become less famous. However, I have less attention to give! This is obvious in everyday life, but even for Google, the value of an outgoing link decreases as the number of outgoing links from a specific page increases.
[2] The Worldly Philosophers: The Lives, Times And Ideas Of The Great Economic Thinkers [7th Edition]

Could this be twitter’s plan? To charge telcos for the right to access XMPP?

This is one of the main design decisions I had to do when I started developnig urlBorg. And I’ve changed my mind a couple of times. But I think that creating a new short URL is the right way to go. Here is why.

The creation of a short URL is a “gesture of attention” (if you are not familiar with the term, read Geting a piece of the action: The attention economy). An if a URL shortener is worth something, this is because it is a good database of two kind of “gestures”:
- the one is when someone manifests his interest on a specific URL, by creating a short URL for it.
- the other is when someone clicks on the short URL.

urlBorg keeps track of both. The click stats are visible to anyone, the just have to add /i at the end of a urlBorg short URL, like this ]]> http://vrypan.net/log/2008/07/10/short-urls-are-gestures-of-attention/feed/ http://vrypan.net/log/2008/07/09/urlborg-vs-bitly/ http://vrypan.net/log/2008/07/09/urlborg-vs-bitly/#comments Wed, 09 Jul 2008 11:04:50 +0000 Panayotis http://vrypan.net/log/?p=425 Sounds like the latest url shortener, called bit.ly, got a lot of attention. As an answer to my rant, that you have to involve an a-lister to get some attention, my good friend Nikos stepped forward and did a crash test: bit.ly vs. urlBorg.

To be honest, bit.ly has some nice features and anyone interested in this kind of things should give it a try. On the other hand urlBorg is ahead of bit.ly in some areas. Give both a try!

Add an extra “comment tracker” URL to any comment form and trackback to this URL the content of the comment, the link to the post, etc. It will be much like blogs, some users may prefer a hosted solution, others may set up their own comment tracker. It will look muck like a blog, if not integrated into one (my comments on any blog could appear as posts, or asides on my own blog too).

Most of the code to implement something like this is already out there, included in almost any blogging platform. The tools, like akismet, to deal with spam, misuse, etc, are also there, and so are the tools to export, backup and migrate the data.

Why not?

Here is what Mike told me, after the presentations were over. The greek startups were quite in sync with what he said that should be considered an advantage for them: social networks, mobile and localization/language.

BTW, Mike, if you end up here, take a look at my project, urlBorg. Unfortunately, I didn’t have the time to prepare and do a presentation. Oh, and thanks for the time you spent with us and the interesting conversation!

Check out the startups that presented:
- Wadja
- Photo Frame show
- transifex
- askmarkets
- qualia
- product madness
- blymee
- sojourner
- slideflickr

urlBorg now queries summize.com for each short URL and displays the results in the preview page. This way it is easier to guess or understand what the link is about, before going to the actual page.

urlBorg lets users see more detailed stats now.

There are many ways to access the click stats:

1. Click the “more info” link at the bottom of any “preview page”
2. Login to your account and click the short URL on any of the “created” or “clicked” links.
3. append /i at the end of a short url. ex ub0.cc/6/0h/i

The graphs are created using the Google Chart API and IMHO the look quite nice

via metablogging.gr.

BTW, GBC08 was great! If you don’t believe me, have a look here!!! You should join us next year