P. S.: Post Scriptum

The two talks I gave at the: International Workshop on Challenges and Visions in the Social Sciences, this summer, are now available at videolectures.net.
Not the best talks of my career, and hopefully not the last either. But the guys at VL did a great job in recording them.

One of the talk was about Tags, and the second about Democracy of the 21st Century.

In the one about Continue reading My first 2 talks available online: Tags & 21st Century Democracy

This is quite interesting. According to this very unscientific statistics, with way too few data, but enough to start showing some trends, we discover that people who just completed elementary school has way more sex than everybody else.

Elementary school 24
Junior high / middle school 11
High school 10
College 11
College – post graduate 12

source

So, either those people are lying on the number of partners, or they are lying on the education they received. Or it is all true, and we need to assume that the less you study the more you fuck. But also who would have done only elementary school? I mean, in most countries by now middle school is compulsory. So if you only completed middle school chances are you are quite older. And so you had more sex just because you are older.

I am still looking for some real good statistics on the number of sex partners, breaking it down by age, education, wealth, sex, location, sexual preference, and anything else you can think off.

One think in positive is that they clarify very well what they intend with sex:
“This includes vaginal or anal penetration. This does not include oral sex. ”
Is very common for women to agree only to do oral sex with one night stand partners, and then when you go and look at the statistics, the man claim thay have had sex, and the women deny it.

P.S. for some serious study please refer to this.

It is now the time to present the next project we have been working to: TagBay. And I say ‘we’, because is this project I am not alone. I did it with a friend of mine, Derek, who accepted, very patiently to code, some of the idea I have been tinkering around in the last year or so. I am speaking about how tags, and tag clouds, and distance between tags, and so on.
So, in brief we made a web site to tag material that is being sold on e-Bay. Anybody can tag any object that is being sold. Not only can any object be tagged but you can tag sellers, too (oh, we are not responsible for offensive tags, eh!).
Tags on objects can be made private or public, and you can also search among your tags, among everybody else tags, and eventually (when we code it) it will be possible to search among the tags of another user, like in del.icio.us.

Now that the summary for the people who have no time has been done, let’s try to explain the idea in the details for those who have a bit more time.

Pages:
On TagBay, right now, there are 3 type of pages: e-Bay Search Pages, TagBay Tag Search Page, TagBayUser Tag Search Page, Item Page, and Seller Page.

• Search Page: It is possible from inside Tag Bay to make searches on e-Bay on specific keywords. The user can then add tags to each object that came out, store the tags added all at once, or store the tags of a single object. The same thing can be done in the Tag Search Page
• TagBay Tag Search Page: In this page the user gets all the results for a single tag that someone have used. Nothing fancy (for now). Items where the tag only appears as a private tag will not appear here.
• TagBayUser Tag Search Page: In this page the user gets all the results for a single tag that he have used. If the user is logged in and is looking at his own tags, also the items tagged in a private way will appear.
• Item Page: Each object has its specific page. From such page any user can see what are the public tags that other users have used for that page. Also they can define their personal tags for that object, if their tags are going to be private, and the tags of the seller.
• Seller Page: And then there is the seller page, and in the seller page any user can tag any seller. The use of tag for sellers is still limited, but will be increased in the future.

The natural use of the site

• For a seller or for a shop A seller might want to use the site to tag all the objects that he is selling, giving for each object all the tags related. Thus increasing the possibility for it to be found. We suggest to list the tag in the order of importance, as soon we are going to use the order consider the importance in the search page.
  Also, if a person wants to make a cool list of objects, they can tag exactly those objects, with a tag they never used, and then link to the page in their directory of this tag. Thus creating on the spot, their lists. Also sellers will want to tag their objects, and people making searches will tag objects to make lists of objects they want to follow, before jumping on a transaction. We think there is more than enough material to generate interesting behaviour. It doesn’t have to be exactly the same emergent behaviour that we are used to see. After all we are just exploring the possibilities of social folksonomy.
• A shop To the possibilities before, a shop who is selling on ebay might be interested to make sure that the shop itself (remember that you can tag sellers, and not only shops) have all the tags related to the merchandise that they are selling
• Someone buying Our suggestion for someone who wishes to buy, on e-Bay, would be to first look under the tag search, to see if there is anybody who has already tagged any object that they are interested in. This does not necessarily be someone else who is buying, but also someone who is selling. Then tag the objects they are interested themselves, to have it in their own list of objects. Then they could go to the search e-Bay page with the necessary keywords, and add the chosen tag to all the objects interesting. At that point a first selection have been made, and all the possible objects have been tagged. At this point, he could choose one or those objects, change the tags to private, and start betting on it.
• Someone suggesting And finally if someone is just trying to suggest some possible objects, he could search e-Bay for those objects, tag them with a unique tag and present the url of the list to whoever is interested.

There are many other ways to use TagBay. In a sense TagBay is a toy, and not a game. And as every good toy it can be used for many different games. We suggest here only some of them. Also TagBay itself is rapidly evolving. We have tons of stuff we are interested in including, and if you have been reading my blog, you know how my problem is always to find people to code my ideas, more than to find them. And this is why I am so happy for Derek work!

Difficulties that we found:
There were a number of issues that came out when we started developing this program.

1. Public vs private tags:
   Why would someone tag an object if they are interested to buy it? After all aren’t they making it easier to others to find it, by adding those tags?
   This was a serious doubt that we had, and finally we decided to give the possibility to users to tag objects privately. Yet there have to be a balance between private tags and public tags, as public tags are necessary to generate the emerging folksonomy that we wish to use. So we decided for a compromise: public tags can be done from the search page, but private tags requite you to go to the specific object page. In our view (but we are ready to be proven wrong) someone would go to the search page, tag all the entries where he might be interested. Then chose one, and tag that one in a private way.
2. Limitations due to the temporary nature of the objects
   Considering that most object exist on ebay only for few weeks before being sold, wouldn’t this be not enough time to make a tag cloud and let all cool emergent properties that folksonomy induces, appear?
   Maybe, but sellers also can tag the objects they are selling, thus giving a fresh start to all the objects. Also side by side to tagging object we are giving the possibility to tag sellers. Which eventually should survive each transaction and build up an interesting tag cloud.
3. I spoke about sellers tagging their own objects, but wouldn’t this invite people to spam your site? After all, wouldn’t it be much better for a seller to add many tags to be present in many searches?
   Ah ha! You think tag clouds can be spammed. This is false. Tag clouds cannot be spammed, and no one understand this. And we shall use this site to prove it. We have nothing against spammers, they are absolutely welcome in our site and spam it as much as they feel. Add all the tags they want to each object they sell. It will make ABSOLUTELY NO DIFFERENCE in the search page. Tag clouds are unspammable. And our engine will use tag clouds as its base. Everybody else uses tag sets. And this makes them easily spammable. So, no we don’t fear spammers. In fact we hope that spammers will come to our TagBay site. They are just people trying to sell their stuff, we are trying to make sellers meet with buyers. Wouldn’t be bad to single out spammers just because they are spammers.

TagBay is obviously still in beta, and there are many things that need to be coded. If you have any idea on how to make it better please do not hesitate to contact me. If you want to make a difference on what the final product will be now is the time to do it. Also all new suggestion implemented should be listed in a special page with links to the original suggester home page.

We have all heard the news that do-no-evil Google has accepted to comply with Chinese laws and ban some words from the search results (Google testimony here). More than that China is censoring media, editors, journalist, blogs, and practically any form of free expression. According to this article this censorship is not having the desired effect from the government. The only reason they give is that there are simply too many blogs.

Well, I have a different idea, I think that censorship is not useless as a strategy for China’s government. It is counterproductive. It is making the the chinese blogsphere stronger. Let me explain why do I think it is so. Continue reading Small China

I think the time have come to write my third, and hopefully last contribution to the topic of tagclouds.

I have been hearing a lot of talk on how users should not use too many tags in linking to url. I also am the maintainer of the mindmap maker, and I often look at some of the maps generated (available to everybody). There is a number of people who tend to use an average of between one and two tags per URL. Their maps are often very ordered. No clustering, no hierarchy. (Forgive me if I don’t put a link to such a map, but since I am going to bash this way of using delicious, I’d rather bash a method than a specific human being. Just go to the list of maps and open a couple, odds are one of them will be of the type I am describing). This way of using delicious uses tags as folders, just with the modification that every now and then you can put an URL in more than one folder at the same time. A bit like big bookstore might carry several copies of the same book, and store them in more than one place (and the Tao Te Ching, ends up in New Age -God knows why- and in Religion).

Of course tags tend not to fit exactly. My Tag Clouds and Cultural Change will be under Tags or Folksonomy or Sociology… Whatever you chose you probably will not put it under Ajax. And yet most of the analysis was done studying the spreading of the term Ajax.

Let’s make a few simple calculations. Continue reading Tag Clouds are hard to Spam

In the previous post I discussed how we can measure the relative importance of tags in a post, by calculating their weight, as

• weight of tag t= (number of people using t)/(total number of people)

I also said that:

Not only we could study a culture by studying the differences in the power law approximated by the tag clouds used by people of that culture. But we could even measure cultural eartquake by measuring the difference between the tag cloud being generated before a certain event, or after a certain event.

Independently Clay Shirky was coming at a similar conclusion, although he more focused on temporal changes that seem more signature of a particular subgroup of people all bookmarking a site at a certain time:

During a period of about 120 users’ additions of OIO, 20 or of them used the tag ‘ia’, putting it between #7 and #10 during that period. Now it is down to #17. This suggests that one or a few IA-oriented sites or mailing lists posted the link, and it got a flurry of attention from those taggers in a narrower window of time. This in turn suggests a conversationally tightly-knit IA community.

But let’s go back to the tag weight. Terrell Russell took the ball, and in one evening of programming presented a tool to actually see how the weights change in time.

Nothing to say about the tool. It works perfectly well, and although it can be enhanced in many little ways, it already is very useful. Not bad for one evening.

More interesting, from my point of view, is how, through this tool we can see changes in the culture we are living in. We are used to feel those changes, but generally we never were able to measure them. Maybe now we might start to be able to do it.

No change

First of all I would like to show you the graph of a part of the culture where no changes are happening:
From the site: Nifty Corners. 1859 people having bookmarked it by now. The values soon converge to what we can expect to be their definite value (for the culture we are in).

Little Social-Quake

Continue reading Tagclouds and cultural changes

Note: This entry is connected also to a mindmap. Some people were having problems in opening the page because of that. As such the mindmap has been stored in a separate page, and can be viewed from here.

Introduction

As correctly pointed out by Jeffrey Zeldman tag clouds are becoming more and more popular. Yet I keep seeing services which should be using tag clouds that keep on using tag sets. It is not just a problem of programming a tool which can only support tag sets, but also but also of programming tools which might in principles produce tag clouds, but such that the users are not invited to use a tag if one already exists, and as such don’t generate a tag cloud.

Example of the first type of tools are Flickr, 43things, consuMating, tagsurf ^* , example of the second is the tagged version of the BBC^* . In all those cases a tag set is used, where instead a tag cloud would be more appropriate. Some of the differences between a tag cloud and a tag set where explained in Vanderwal.net: Explaining and Showing Broad and Narrow Folksonomies. Let’s see them again, and see some consequences of those differences, which should clarify when is better to use one tool and when is better to use the other. Continue reading On Tag Clouds, Metric, Tag Sets and Power Laws

This is going to be big. It’s called tagsurf. When we were setting up the taoist discussion board, at Tao Bums, I was looking for a board that permitted me to tag individual messages with different tags. The reason is that over there we are now a group of friendly people and every thread start with a topic, but often touches many separate ones. The board had to be in PhP for reasons only knew to the web master, but that we all were happy to follow. So we started looking around, but no board with tagging facility went up. Nothing. I had to admit that the idea was quite new, and I have not seen any such board around in any case. And then we decided for phpBB which being open source would have had new versions with any new cool geeky thing appearing every so often. Well. Now I finally found the first tag based discussion board. It’s called tagsurf. And is very cool. You get to write messages and tag them. As tag you can use any word up to any size. Now, the result of this is that you can tag thing with the url of something. So immediatly a series of utilities started appearing:
People (first one I saw doing it was Russell Beattie) added a tagsurf button. In short if you click on that button you get all the comments on tagsurf that uses your permalink as a tag. In a sense it is outsourcing the discussion board.
Yes, I added it too, is down near the little technoraty bubble, and I just needed to add:
<a href="http://tagsurf.com/post?tag=<?php the_permalink() ?>">Tagsurf this</a>

in the template.

I also went back to see how was tagsurf behaving in del.icio.us. It seem that, as it often appear in other cases, the meme is 6 days old. At the beginning few people noticed it, and now is starting to explode. I too found out because of the delicious discussion board, which I would suggest anybody who is interested to anybody who is interested in delicious OR folksonomy

I think this tagsurf will and can have great impact. They already have some API defined.

I also got an eye to their privacy policy. It seemed simple and clear. Yet now I cannot find it anymore. I suspect that they might be working on it right now.

I also made a small bookmarklet to post an entry on tagsurf about a specific page. Just drag the word bookmarklet on the bar and it should work. Of course for it to work you have to be logged in in tagsurf.

Great points:
• trackback: every post gets is an entry point for trackback. In other words anything you say can receive trackback from anything else. You say something here, and it get people in the blogsphere chatting. And you can follow their conversation. This is something very important that was missing in all the bullettin board I have been using. In a sense many discussion board are only looking in. This is also looking out.
• trackback 2: Every post that you make can send trackback to anything you want. The software to do this automagically respect to the other posts inside tagsurf is still missing, but I can’t imagine it not appearing very soon.
• possibility to mix different threads: since each post gets as many tags as the poster want it is quite easy for people to join different threads of discussion.

Problems I might see coming.
• Spam, spam, spam: I recieve about 30 spam trackbacks a day. And they get filtered by cool programs and finally deleted by me. Yet those programs need me to make the final judgement. Who will make the judgement for all the trackbacks in all those posts? Will the user have to? Can someone close the trackback from his own posts? I see many problem and much discussion over here.
• copyright: This is another big one. Let’s say that I post a cool entry in tagsurf, who gets the copyright of it? It might be important. Imagine that someone takes it, and wants to add some extra tags. But adding tags is not allowed at the moment. So he copies the post and just reposts it with the extra tags. Do I have a say on it?

All together I think this is a wonderful piece of new technology. When tachnoraty started his tag page I wasn’t very impressed, but this, I think, will make some huge effects. And still I can’t see all the implications.

ADDENDUM: just as I ended this post I read fully the great and very interesting post from Russell Beattie. And I found that he had made exactly the same bookmarklet. Oops. Well, I hope he will not sue me, I haven’t copied his code. I just reinvented the wheel.

ADDENDUM to the ADDENDUM: As I was looking at all the people who were commenting on the thread on Russell post I noticed another post with the same bookmarklet. And I thought I would have been the first . At least I get to see if the trackback to posts over there actually works.

ADDENDUM to the ADDENDUMto the ADDENDUM: trackback does not seem to work, or the comment is being held back for security reasons

Reading Joi Ito I just discovered a new blogging site: Bloggers without Border. It seemed a serious site, but somehow I had a hard time in understanding what where they after.

In other words:

• What does a blogger without border do?
• How will the world be a different place if there are bloggers without border?
• Are they here to be part of the problem or part of the solution?
• And who are them (understand me, not the names…)?
• Can anybody be a blogger without border? Is it like a badge (I too support BwB… in my heart)?
• Is it a network?
• Is it a way to send funds?

Following this line of thought I noticed that on the right there was the omnipresent PayPal button. Yet no info was given on what was the money going to.

• Will the money reach people in help?
• All the money?
• Will it be used on the site?
• All the money?

I started investigating the mission. And was left more hungry than before. There was a bit of history, but still no meat.

This is, where BwoB is today. We continue to add features, and will introduce a few great ones in short order, but for the time being, it’s a weblog, a forum, and a means to communicate and coordinate.

In other words, for now is just another place to chat, which had the luck to be Ito-dotted.

And then the answer to the (obviously) only frequently asked question:

Q: Are donations to BwoB tax deductible?

Why I just can’t give a damn?

I am fully supporting true grassroot activism and participation, but I just can’t found either here. It reminds me of my experience with Our Answer. The site that should have been a center for creating through a wiki the answer to press releases and declaration of influential people, and was instead a big flop. No one actually used it. Until I took it down.

And slowly the sensation creeps in, that in the power law world of bloggers, the fact that something is succesful might still be a bit too much tied on who launches it, then on the intrinsec value.

So Bloggers without Border, are you part of the problem or part of the solution? How so?

Update: This morning I checked Bloggers without Borders. The pages were sensibly changed: Where the charity money was going was clarified. Also the mission was clarifed:

Our Mission Statement in a small block:

Bloggers without Borders was founded to raise
awareness for charities and charitable events
around the world. We use the tools and
exposure of modern citizen journalism as a
means to lend a hand in the solicitation of
donations and outbound information management.

.

Which is good. Still not revolutionary, but good.

What instead sounds truly great was the topic: Building a disaster alert system on existing informal networks. Yes!

The tsunami of December 2004 is a perfect example of a situation in which technologically-empowered social networks could have saved lives…

Even without building giant sirens in every town on the Indian Ocean we could have a tsunami warning system. An increasing number of people have mobile phones and/or internet access. Let’s build a trusted network of communication paths. Let’s be a place for scientists to provide information and warnings. Let those pass through to the appropriate regions through websites, email, news feeds, SMS, and good old fashioned “pick up the phone and call somebody�. Let the people on the ground spread the word locally and report conditions back to the world.

Which recall something I wrote when I heard of the disaster:

So maybe it is time to reclaim another little piece of out power.
As we all get more connected, the fastest way to tell to people, is not through the authorities, but just directly. If you have a warning, tell it.

Can you recognise when an idea is ready to be applied? Generally that is when it appears from different sources at the same time.