Document (#36859)

Author
Stocker, A.
Tochtermann, K.
Title
Anwendungen und Technologien des Web 2.0: Ein Überblick
Source
Social Semantic Web: Web 2.0, was nun? Hrsg.: A. Blumauer u. T. Pellegrini
Imprint
Berlin : Springer
Year
2009
Pages
S.63-82
Abstract
Das World Wide Web (im Folgenden kurz als Web bezeichnet) verwandelt sich seit einigen Jahren von einem Medium der passiven Konsumenten von Inhalten hin zu einem Netz für aktive User, die Weblogs schreiben, in Foren diskutieren oder Podcasts veröffentlichen. Diese User der zweiten Generation gebrauchen das Web zum Gedankenaustausch und knüpfen als Knoten in virtuellen sozialen Netzwerken Beziehungen zu Gleichgesinnten, mit denen sie sich zu virtuellen Communities formieren. Folglich definiert sich die soziale Komponente des Web 2.0 über ein verändertes Verhalten seiner User. Web-2.0-Plattformen sind jedoch vielmehr sozio-technische Artefakte und basieren auf speziellen Anwendungen und Technologien. Erst die technologische Komponente des Web 2.0 ermöglicht, dass die sozialen Prozesse der User unterstützt werden. Der folgende Grundlagenbeitrag stellt wesentliche Anwendungen und Technologien des Web 2.0 vor.
Object
Web 2.0

Similar documents (author)

  1. Stocker, G.: Schrift, Wissen und Gedächtnis : das Motiv der Bibliothek als Spiegel des Medienwandels im 20. Jahrhundert (1997) 2.25
    2.2522593 = sum of:
      2.2522593 = product of:
        4.5045185 = sum of:
          4.5045185 = weight(author_txt:stocker in 4020) [ClassicSimilarity], result of:
            4.5045185 = score(doc=4020,freq=1.0), product of:
              0.7276261 = queryWeight, product of:
                1.0299125 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.071326 = queryNorm
              6.190705 = fieldWeight in 4020, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.625 = fieldNorm(doc=4020)
        0.5 = coord(1/2)
    
  2. Tochtermann, K.: Kommunikation in virtuellen Bibliotheken (1996) 2.06
    2.061662 = sum of:
      2.061662 = product of:
        4.123324 = sum of:
          4.123324 = weight(author_txt:tochtermann in 4872) [ClassicSimilarity], result of:
            4.123324 = score(doc=4872,freq=1.0), product of:
              0.685974 = queryWeight, product of:
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.071326 = queryNorm
              6.010904 = fieldWeight in 4872, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.625 = fieldNorm(doc=4872)
        0.5 = coord(1/2)
    
  3. Tochtermann, K.: Hyper-G und virtuelle Bibliotheken (1996) 2.06
    2.061662 = sum of:
      2.061662 = product of:
        4.123324 = sum of:
          4.123324 = weight(author_txt:tochtermann in 1138) [ClassicSimilarity], result of:
            4.123324 = score(doc=1138,freq=1.0), product of:
              0.685974 = queryWeight, product of:
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.071326 = queryNorm
              6.010904 = fieldWeight in 1138, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.625 = fieldNorm(doc=1138)
        0.5 = coord(1/2)
    
  4. Stocker, G.; Bruck, P.A.: Öffentliche Bibliotheken im Informationszeitalter : Ergebnisse des Forschungsprojekts: Die Digitale Bibliothek (1996) 1.80
    1.8018073 = sum of:
      1.8018073 = product of:
        3.6036146 = sum of:
          3.6036146 = weight(author_txt:stocker in 6478) [ClassicSimilarity], result of:
            3.6036146 = score(doc=6478,freq=1.0), product of:
              0.7276261 = queryWeight, product of:
                1.0299125 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.071326 = queryNorm
              4.952564 = fieldWeight in 6478, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.5 = fieldNorm(doc=6478)
        0.5 = coord(1/2)
    
  5. Tochtermann, K.; Granitzer, M.: Wissenserschließung : Pfade durch den digitalen Informationsdschungel (2005) 1.65
    1.6493294 = sum of:
      1.6493294 = product of:
        3.2986588 = sum of:
          3.2986588 = weight(author_txt:tochtermann in 4390) [ClassicSimilarity], result of:
            3.2986588 = score(doc=4390,freq=1.0), product of:
              0.685974 = queryWeight, product of:
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.071326 = queryNorm
              4.808723 = fieldWeight in 4390, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.617446 = idf(docFreq=7, maxDocs=44218)
                0.5 = fieldNorm(doc=4390)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Lindstaedt, S.N.; Ulbrich, A.: Integration von Arbeiten und Lernen : Kompetenzentwicklung in Arbeitsprozessen (2006) 0.13
    0.12625292 = sum of:
      0.12625292 = product of:
        0.63126457 = sum of:
          0.030081436 = weight(abstract_txt:einem in 5792) [ClassicSimilarity], result of:
            0.030081436 = score(doc=5792,freq=1.0), product of:
              0.08879827 = queryWeight, product of:
                1.0895914 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.01879476 = queryNorm
              0.3387615 = fieldWeight in 5792, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.078125 = fieldNorm(doc=5792)
          0.024941381 = weight(abstract_txt:sich in 5792) [ClassicSimilarity], result of:
            0.024941381 = score(doc=5792,freq=1.0), product of:
              0.08971179 = queryWeight, product of:
                1.3413181 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.01879476 = queryNorm
              0.27801675 = fieldWeight in 5792, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.078125 = fieldNorm(doc=5792)
          0.10712667 = weight(abstract_txt:virtuellen in 5792) [ClassicSimilarity], result of:
            0.10712667 = score(doc=5792,freq=1.0), product of:
              0.20707954 = queryWeight, product of:
                1.6639107 = boost
                6.6217136 = idf(docFreq=159, maxDocs=44218)
                0.01879476 = queryNorm
              0.51732135 = fieldWeight in 5792, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6217136 = idf(docFreq=159, maxDocs=44218)
                0.078125 = fieldNorm(doc=5792)
          0.13034025 = weight(abstract_txt:anwendungen in 5792) [ClassicSimilarity], result of:
            0.13034025 = score(doc=5792,freq=1.0), product of:
              0.27016032 = queryWeight, product of:
                2.3276508 = boost
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.01879476 = queryNorm
              0.4824552 = fieldWeight in 5792, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.078125 = fieldNorm(doc=5792)
          0.33877486 = weight(abstract_txt:technologien in 5792) [ClassicSimilarity], result of:
            0.33877486 = score(doc=5792,freq=6.0), product of:
              0.28105602 = queryWeight, product of:
                2.3741245 = boost
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.01879476 = queryNorm
              1.2053642 = fieldWeight in 5792, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.078125 = fieldNorm(doc=5792)
        0.2 = coord(5/25)
    
  2. Raabe, A.: Entwicklungsperspektiven von Social Software und dem Web 2.0 (2009) 0.12
    0.120013475 = sum of:
      0.120013475 = product of:
        0.50005615 = sum of:
          0.08993493 = weight(abstract_txt:weblogs in 4857) [ClassicSimilarity], result of:
            0.08993493 = score(doc=4857,freq=1.0), product of:
              0.16972835 = queryWeight, product of:
                1.0651815 = boost
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.01879476 = queryNorm
              0.5298757 = fieldWeight in 4857, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.0625 = fieldNorm(doc=4857)
          0.024065148 = weight(abstract_txt:einem in 4857) [ClassicSimilarity], result of:
            0.024065148 = score(doc=4857,freq=1.0), product of:
              0.08879827 = queryWeight, product of:
                1.0895914 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.01879476 = queryNorm
              0.2710092 = fieldWeight in 4857, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.0625 = fieldNorm(doc=4857)
          0.034559794 = weight(abstract_txt:sich in 4857) [ClassicSimilarity], result of:
            0.034559794 = score(doc=4857,freq=3.0), product of:
              0.08971179 = queryWeight, product of:
                1.3413181 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.01879476 = queryNorm
              0.38523132 = fieldWeight in 4857, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.0625 = fieldNorm(doc=4857)
          0.09338974 = weight(abstract_txt:sozialen in 4857) [ClassicSimilarity], result of:
            0.09338974 = score(doc=4857,freq=1.0), product of:
              0.21928634 = queryWeight, product of:
                1.7122501 = boost
                6.8140855 = idf(docFreq=131, maxDocs=44218)
                0.01879476 = queryNorm
              0.42588034 = fieldWeight in 4857, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8140855 = idf(docFreq=131, maxDocs=44218)
                0.0625 = fieldNorm(doc=4857)
          0.14746316 = weight(abstract_txt:anwendungen in 4857) [ClassicSimilarity], result of:
            0.14746316 = score(doc=4857,freq=2.0), product of:
              0.27016032 = queryWeight, product of:
                2.3276508 = boost
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.01879476 = queryNorm
              0.54583573 = fieldWeight in 4857, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.0625 = fieldNorm(doc=4857)
          0.1106434 = weight(abstract_txt:technologien in 4857) [ClassicSimilarity], result of:
            0.1106434 = score(doc=4857,freq=1.0), product of:
              0.28105602 = queryWeight, product of:
                2.3741245 = boost
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.01879476 = queryNorm
              0.3936703 = fieldWeight in 4857, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.0625 = fieldNorm(doc=4857)
        0.24 = coord(6/25)
    
  3. Bauer, R.: ¬Die digitale Bibliothek von Babel : über den Umgang mit Wissensressourcen im Web 2.0 (2010) 0.12
    0.1197109 = sum of:
      0.1197109 = product of:
        0.42753893 = sum of:
          0.07882245 = weight(abstract_txt:netzwerken in 4080) [ClassicSimilarity], result of:
            0.07882245 = score(doc=4080,freq=1.0), product of:
              0.15544213 = queryWeight, product of:
                1.0193676 = boost
                8.113368 = idf(docFreq=35, maxDocs=44218)
                0.01879476 = queryNorm
              0.5070855 = fieldWeight in 4080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.113368 = idf(docFreq=35, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
          0.07964638 = weight(abstract_txt:veröffentlichen in 4080) [ClassicSimilarity], result of:
            0.07964638 = score(doc=4080,freq=1.0), product of:
              0.15652348 = queryWeight, product of:
                1.022907 = boost
                8.14154 = idf(docFreq=34, maxDocs=44218)
                0.01879476 = queryNorm
              0.5088462 = fieldWeight in 4080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.14154 = idf(docFreq=34, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
          0.08993493 = weight(abstract_txt:weblogs in 4080) [ClassicSimilarity], result of:
            0.08993493 = score(doc=4080,freq=1.0), product of:
              0.16972835 = queryWeight, product of:
                1.0651815 = boost
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.01879476 = queryNorm
              0.5298757 = fieldWeight in 4080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
          0.024065148 = weight(abstract_txt:einem in 4080) [ClassicSimilarity], result of:
            0.024065148 = score(doc=4080,freq=1.0), product of:
              0.08879827 = queryWeight, product of:
                1.0895914 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.01879476 = queryNorm
              0.2710092 = fieldWeight in 4080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
          0.019953106 = weight(abstract_txt:sich in 4080) [ClassicSimilarity], result of:
            0.019953106 = score(doc=4080,freq=1.0), product of:
              0.08971179 = queryWeight, product of:
                1.3413181 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.01879476 = queryNorm
              0.2224134 = fieldWeight in 4080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
          0.09338974 = weight(abstract_txt:sozialen in 4080) [ClassicSimilarity], result of:
            0.09338974 = score(doc=4080,freq=1.0), product of:
              0.21928634 = queryWeight, product of:
                1.7122501 = boost
                6.8140855 = idf(docFreq=131, maxDocs=44218)
                0.01879476 = queryNorm
              0.42588034 = fieldWeight in 4080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8140855 = idf(docFreq=131, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
          0.04172718 = weight(abstract_txt:user in 4080) [ClassicSimilarity], result of:
            0.04172718 = score(doc=4080,freq=2.0), product of:
              0.12816167 = queryWeight, product of:
                1.8512092 = boost
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.01879476 = queryNorm
              0.32558239 = fieldWeight in 4080, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6835442 = idf(docFreq=3020, maxDocs=44218)
                0.0625 = fieldNorm(doc=4080)
        0.28 = coord(7/25)
    
  4. John, M.; Drescher, J.: Semantische Technologien im Informations- und Wissensmanagement : Geschichte, Anwendungen und Ausblick (2006) 0.09
    0.0856875 = sum of:
      0.0856875 = product of:
        0.7140625 = sum of:
          0.03990621 = weight(abstract_txt:sich in 5797) [ClassicSimilarity], result of:
            0.03990621 = score(doc=5797,freq=1.0), product of:
              0.08971179 = queryWeight, product of:
                1.3413181 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.01879476 = queryNorm
              0.4448268 = fieldWeight in 5797, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.125 = fieldNorm(doc=5797)
          0.3612095 = weight(abstract_txt:anwendungen in 5797) [ClassicSimilarity], result of:
            0.3612095 = score(doc=5797,freq=3.0), product of:
              0.27016032 = queryWeight, product of:
                2.3276508 = boost
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.01879476 = queryNorm
              1.3370191 = fieldWeight in 5797, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.125 = fieldNorm(doc=5797)
          0.3129468 = weight(abstract_txt:technologien in 5797) [ClassicSimilarity], result of:
            0.3129468 = score(doc=5797,freq=2.0), product of:
              0.28105602 = queryWeight, product of:
                2.3741245 = boost
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.01879476 = queryNorm
              1.1134677 = fieldWeight in 5797, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.125 = fieldNorm(doc=5797)
        0.12 = coord(3/25)
    
  5. Alby, T.: Web 2.0 : Konzepte, Anwendungen, Technologien; [ajax, api, atom, blog, folksonomy, feeds, long tail, mashup, permalink, podcast, rich user experience, rss, social software, tagging] (2007) 0.08
    0.07932953 = sum of:
      0.07932953 = product of:
        0.39664763 = sum of:
          0.021057004 = weight(abstract_txt:einem in 296) [ClassicSimilarity], result of:
            0.021057004 = score(doc=296,freq=1.0), product of:
              0.08879827 = queryWeight, product of:
                1.0895914 = boost
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.01879476 = queryNorm
              0.23713306 = fieldWeight in 296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3361473 = idf(docFreq=1572, maxDocs=44218)
                0.0546875 = fieldNorm(doc=296)
          0.11070799 = weight(abstract_txt:podcasts in 296) [ClassicSimilarity], result of:
            0.11070799 = score(doc=296,freq=1.0), product of:
              0.21309966 = queryWeight, product of:
                1.1935422 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.01879476 = queryNorm
              0.5195128 = fieldWeight in 296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.0546875 = fieldNorm(doc=296)
          0.039039437 = weight(abstract_txt:sich in 296) [ClassicSimilarity], result of:
            0.039039437 = score(doc=296,freq=5.0), product of:
              0.08971179 = queryWeight, product of:
                1.3413181 = boost
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.01879476 = queryNorm
              0.43516505 = fieldWeight in 296, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5586145 = idf(docFreq=3422, maxDocs=44218)
                0.0546875 = fieldNorm(doc=296)
          0.12903026 = weight(abstract_txt:anwendungen in 296) [ClassicSimilarity], result of:
            0.12903026 = score(doc=296,freq=2.0), product of:
              0.27016032 = queryWeight, product of:
                2.3276508 = boost
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.01879476 = queryNorm
              0.47760627 = fieldWeight in 296, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.1754265 = idf(docFreq=249, maxDocs=44218)
                0.0546875 = fieldNorm(doc=296)
          0.09681298 = weight(abstract_txt:technologien in 296) [ClassicSimilarity], result of:
            0.09681298 = score(doc=296,freq=1.0), product of:
              0.28105602 = queryWeight, product of:
                2.3741245 = boost
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.01879476 = queryNorm
              0.3444615 = fieldWeight in 296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2987247 = idf(docFreq=220, maxDocs=44218)
                0.0546875 = fieldNorm(doc=296)
        0.2 = coord(5/25)