6 ms·

Web 3.0: The Semantic Web, a short film

15 points by david927 17y ago

waterlesscloud 17y ago
Well done short documentary on the promise and problems of the semantic web. A lot of familiar names interviewed on the topic. Berners-Lee, Shirky, etc.
david927 17y ago
I thought it was really interesting that Slava from RethinkDB mentioned in his recent O'Reilly talk that the Semantic Web is something that people don't really care about. I was shocked; I think it's everything. The Semantic Web is the big nut. Just because we don't have a way to crack it yet, doesn't diminish it in terms of its importance. This video helps to hint at why that is and what's at stake.
- Tichy 17y ago
  I just don't think people will be willing to add the semantic data. Instead of the semantic web, I think we will see more and more services that can extract information automatically. For example, if you tweet or blog about a place, it seems doable to automatically realize that it is a place. You don't have to tweet "Going to <semantic:place>Joe's Bar</semantic:place>". From knowing your default location, a clever computer could recognise "Joe's Bar" as a place, because your city has a place called "Joe's Bar". I think there are already examples of this cropping up here and there (and Yahoo has a service for places you can use).
  - david927 17y ago
    I couldn't disagree more. I see your viewpoint, but I think think that's extrapolating based on our current perspective -- initiatives like LinkedData, which don't work. If you give people a tool that can do it clearly, flexibly and easily, they will blow your mind.
    - Tichy 17y ago
      What is the incentive for people to do it? It is work, so they should get something in return. Maybe SEO for Google, ie if Google said "we'll improve your rank dramatically if you included semantic data". But even then - it would be an enormous amount of work to update all (or the majority of web sites).
      - david927 17y ago
        Why would they do it? To be found. There are over a trillion web sites. Why did people put in so much work? Because they had something that they wanted to be found/seen/known by someone else. The semantic web, in the form that it will come in, won't be nearly that much work. Instead of each business creating a web site, they'll just fill out the data of what makes them what they are and what makes them unique. There are a trillion textual web sites, nearly all created in the last 15 years, most of which don't need to exist. My prediction: Very soon, they won't. Edit: I'm not talking about current initiatives like LinkedData. If the SW would only come like that, I would agree with you.
        elblanco 17y ago
        I think your reasoning about why people make web pages is error-prone. Just another node on a semantic graph is not what anybody wants to be, otherwise the web would be populated with HTML 1.0 pages. It's not like making one of those is much harder than filling out a semantic form. > most of which don't need to exist. Who says that? I think my page on mauve socks should certainly exist. There's an awful lot of stuff like that on the web. And the SW is no more useful for finding that than search is.
      - ableal 17y ago
        Maybe SEO for Google And, of course, the "semantic web" will be able to disregard bad data (published out of malice, incompetence or bitrot) because it ... hmm ... because ... hmm, er ... ah, well. They must have it covered. (I'm somewhat reminded of this: http://en.wikipedia.org/wiki/Expert_system http://en.wikipedia.org/wiki/Expert_system , only with the maintenance problems squared or cubed.) P.S. The RethinkDB guys (Slava, etc.) are chasing an interesting problem (DBs on SSD). I submitted a link to their blog: http://news.ycombinator.com/item?id=1337391 http://news.ycombinator.com/item?id=1337391
  - calibraxis 17y ago
    I don't understand the criticism that people have to markup all their data. As I understand the semantic web, only programmers and certain other skilled users were expected to knowingly do that. (Because the semantic web is more about providing interop between programs.) So, when I type a date into a box, that date can later be represented as a departure date. Some programmer already constrained and validated my input, and stored it in a DB; I don't have to do anything unusual. Later, semantic web clients will request my departure date (among other things); then it's pulled out of the DB or cache, and formatted in the semantic web format which they expect. Do I misunderstand?
    - Tichy 17y ago
      That would only be a partial solution, I think.
    - david927 17y ago
      Not at all; you got it. Others here, though, seem to have either no idea, or worse, a deeply misguided idea of what the Semantic Web is. I find I'm not arguing for the Semantic Web but against a lot of deeply ingrained misconceptions.
      - Tichy 17y ago
        I don't think anybody is arguing against semantic information. By "semantic web" I primarily think about the effort of creating new markup languages for the web to enable people to mark their data with semantic information that is machine readable. The problem then is, how do you get people to add that extra information. If you can extract information automatically, then you don't need to explicitly mark the data to begin with, so in my opinion it is not the "semantic web" people have been talking about. Of course there was meta-information from day one, that is, web forms had fields for dates and names and in the database there were columns called date and name. That is Web 1.0, not semantic web.
- lkozma 17y ago
  Have you seen this classic piece from 2001? http://www.well.com/~doctorow/metacrap.htm http://www.well.com/~doctorow/metacrap.htm It argues quite convincingly why semantic web is useless.
  - david927 17y ago
    The author's arguments are: people are lazy, stupid and liars. Dear author, fuck you. We, the "common man" have been denigrated and belittled since our existence began. Yet we made the web. We made Wikipedia. And we'll do it again.
    - nekopa 17y ago
      I have to point out that the author's essay was from 2001. (About 7 months after wikipedia registered its domain name) So on the one hand, the author's insights are a little outdated. On the other hand, sad to say, most of what he points out is almost timeless. People are lazy and liars. Some people (spammers) are industrious and liars. I think his point about 'There's more than one way to describe something' is the real crux of the issue. I call it art, you call it crap, where does it fit into the SW? My opinion is that we are at the beginnings of even trying to figure out what it is we want. Semantic web seems to shine a light on a possible better way, but I think we are just starting out. I think SW will be one part of the internet just like the web is just one part.
      - david927 17y ago
        Sure, you're right. People will always spam and lie, etc, but I don't see that as a blocker for the development of a SW as much as it was a blocker for the web itself. I think there's already so much in terms of the data that's in social sites, dating sites, real estate sites, etc. And it's all fine. There's also a ton in RDF triples already in LinkedData, etc. And that stuff is fine too. I really think it's not as bad as our fears. But I'm noticing I'm not getting much love on this thread. Very interesting. Chris Dixon states in the (OP) video that the Semantic Web has turned into a dirty word. I can see that's true now. Fascinating.
FabriceTalbot 17y ago
I just shared the video on Twitter and LinkedIn. Great, informative video, if you ask me. It depicts both points of view. However, I do agree that the word "semantic" has become too much of a buzzword and most people aren't really aware of it's true meaning.

15 points by david927 17y ago

Well done short documentary on the promise and problems of the semantic web. A lot of familiar names interviewed on the topic. Berners-Lee, Shirky, etc.

david927 17y ago

I thought it was really interesting that Slava from RethinkDB mentioned in his recent O'Reilly talk that the Semantic Web is something that people don't really care about. I was shocked; I think it's everything. The Semantic Web is the big nut. Just because we don't have a way to crack it yet, doesn't diminish it in terms of its importance. This video helps to hint at why that is and what's at stake.

Tichy 17y ago
I just don't think people will be willing to add the semantic data. Instead of the semantic web, I think we will see more and more services that can extract information automatically. For example, if you tweet or blog about a place, it seems doable to automatically realize that it is a place. You don't have to tweet "Going to <semantic:place>Joe's Bar</semantic:place>". From knowing your default location, a clever computer could recognise "Joe's Bar" as a place, because your city has a place called "Joe's Bar". I think there are already examples of this cropping up here and there (and Yahoo has a service for places you can use).
- david927 17y ago
  I couldn't disagree more. I see your viewpoint, but I think think that's extrapolating based on our current perspective -- initiatives like LinkedData, which don't work. If you give people a tool that can do it clearly, flexibly and easily, they will blow your mind.
  - Tichy 17y ago
    What is the incentive for people to do it? It is work, so they should get something in return. Maybe SEO for Google, ie if Google said "we'll improve your rank dramatically if you included semantic data". But even then - it would be an enormous amount of work to update all (or the majority of web sites).
    - david927 17y ago
      Why would they do it? To be found. There are over a trillion web sites. Why did people put in so much work? Because they had something that they wanted to be found/seen/known by someone else. The semantic web, in the form that it will come in, won't be nearly that much work. Instead of each business creating a web site, they'll just fill out the data of what makes them what they are and what makes them unique. There are a trillion textual web sites, nearly all created in the last 15 years, most of which don't need to exist. My prediction: Very soon, they won't. Edit: I'm not talking about current initiatives like LinkedData. If the SW would only come like that, I would agree with you.
      - elblanco 17y ago
        I think your reasoning about why people make web pages is error-prone. Just another node on a semantic graph is not what anybody wants to be, otherwise the web would be populated with HTML 1.0 pages. It's not like making one of those is much harder than filling out a semantic form. > most of which don't need to exist. Who says that? I think my page on mauve socks should certainly exist. There's an awful lot of stuff like that on the web. And the SW is no more useful for finding that than search is.
    - ableal 17y ago
      Maybe SEO for Google And, of course, the "semantic web" will be able to disregard bad data (published out of malice, incompetence or bitrot) because it ... hmm ... because ... hmm, er ... ah, well. They must have it covered. (I'm somewhat reminded of this: http://en.wikipedia.org/wiki/Expert_system http://en.wikipedia.org/wiki/Expert_system , only with the maintenance problems squared or cubed.) P.S. The RethinkDB guys (Slava, etc.) are chasing an interesting problem (DBs on SSD). I submitted a link to their blog: http://news.ycombinator.com/item?id=1337391 http://news.ycombinator.com/item?id=1337391
- calibraxis 17y ago
  I don't understand the criticism that people have to markup all their data. As I understand the semantic web, only programmers and certain other skilled users were expected to knowingly do that. (Because the semantic web is more about providing interop between programs.) So, when I type a date into a box, that date can later be represented as a departure date. Some programmer already constrained and validated my input, and stored it in a DB; I don't have to do anything unusual. Later, semantic web clients will request my departure date (among other things); then it's pulled out of the DB or cache, and formatted in the semantic web format which they expect. Do I misunderstand?
  - Tichy 17y ago
    That would only be a partial solution, I think.
  - david927 17y ago
    Not at all; you got it. Others here, though, seem to have either no idea, or worse, a deeply misguided idea of what the Semantic Web is. I find I'm not arguing for the Semantic Web but against a lot of deeply ingrained misconceptions.
    - Tichy 17y ago
      I don't think anybody is arguing against semantic information. By "semantic web" I primarily think about the effort of creating new markup languages for the web to enable people to mark their data with semantic information that is machine readable. The problem then is, how do you get people to add that extra information. If you can extract information automatically, then you don't need to explicitly mark the data to begin with, so in my opinion it is not the "semantic web" people have been talking about. Of course there was meta-information from day one, that is, web forms had fields for dates and names and in the database there were columns called date and name. That is Web 1.0, not semantic web.
lkozma 17y ago
Have you seen this classic piece from 2001? http://www.well.com/~doctorow/metacrap.htm http://www.well.com/~doctorow/metacrap.htm It argues quite convincingly why semantic web is useless.
- david927 17y ago
  The author's arguments are: people are lazy, stupid and liars. Dear author, fuck you. We, the "common man" have been denigrated and belittled since our existence began. Yet we made the web. We made Wikipedia. And we'll do it again.
  - nekopa 17y ago
    I have to point out that the author's essay was from 2001. (About 7 months after wikipedia registered its domain name) So on the one hand, the author's insights are a little outdated. On the other hand, sad to say, most of what he points out is almost timeless. People are lazy and liars. Some people (spammers) are industrious and liars. I think his point about 'There's more than one way to describe something' is the real crux of the issue. I call it art, you call it crap, where does it fit into the SW? My opinion is that we are at the beginnings of even trying to figure out what it is we want. Semantic web seems to shine a light on a possible better way, but I think we are just starting out. I think SW will be one part of the internet just like the web is just one part.
    - david927 17y ago
      Sure, you're right. People will always spam and lie, etc, but I don't see that as a blocker for the development of a SW as much as it was a blocker for the web itself. I think there's already so much in terms of the data that's in social sites, dating sites, real estate sites, etc. And it's all fine. There's also a ton in RDF triples already in LinkedData, etc. And that stuff is fine too. I really think it's not as bad as our fears. But I'm noticing I'm not getting much love on this thread. Very interesting. Chris Dixon states in the (OP) video that the Semantic Web has turned into a dirty word. I can see that's true now. Fascinating.

FabriceTalbot 17y ago

I just shared the video on Twitter and LinkedIn. Great, informative video, if you ask me. It depicts both points of view. However, I do agree that the word "semantic" has become too much of a buzzword and most people aren't really aware of it's true meaning.