Document (#37074)

Author

Oh, S.

Title

¬The characteristics and motivations of health answerers for sharing information, knowledge, and experiences in online environments

Source

Journal of the American Society for Information Science and Technology. 63(2012) no.3, S.543-557

Year

2012

Abstract

In Web 2.0 environments, people commonly share their knowledge and personal experiences with others, but little is known about their background characteristics and motivations. Thus, the current study examines some of the characteristics and motivations common among answerers, who produce health-related answers to questions asked by anonymous others in a social Q&A site, Yahoo! Answers. An online survey questionnaire was distributed to top and recent answerers to investigate their demographics, areas of health expertise, and other characteristics related to answering behaviors online. Also, 10 motivation factors are proposed and tested in the survey: enjoyment, efficacy, learning, personal gain, altruism, community interest, social engagement, empathy, reputation, and reciprocity. Findings show that altruism is the most influential motivation, while personal gain is the least. Enjoyment and efficacy are more influential than other social motivations, such as reputation or reciprocity, although there are some variations across different groups of answerers. Motivational factors among top answerers or health experts are further analyzed. The findings of this study have practical implications for promoting health answerers to share knowledge and experiences in social contexts. Furthermore, the study design of the current study can be used to examine motivations of answerers in other topic areas as well as other social contexts.

Theme

Internet

Similar documents (content)

1. Lee, J.; Oh, S.; Dong, H.; Wang, F.; Burnett, G.: Motivations for self-archiving on an academic social networking site : a study on researchgate (2019) 0.73

   0.73044634 = sum of:
     0.73044634 = product of:
       1.3043685 = sum of:
         0.017621689 = weight(abstract_txt:survey in 249) [ClassicSimilarity], result of:
           0.017621689 = score(doc=249,freq=1.0), product of:
             0.056860354 = queryWeight, product of:
               4.958587 = idf(docFreq=847, maxDocs=44421)
               0.011467047 = queryNorm
             0.3099117 = fieldWeight in 249, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.958587 = idf(docFreq=847, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.022629524 = weight(abstract_txt:others in 249) [ClassicSimilarity], result of:
           0.022629524 = score(doc=249,freq=1.0), product of:
             0.06717817 = queryWeight, product of:
               1.0869493 = boost
               5.389733 = idf(docFreq=550, maxDocs=44421)
               0.011467047 = queryNorm
             0.3368583 = fieldWeight in 249, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.389733 = idf(docFreq=550, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.03871817 = weight(abstract_txt:contexts in 249) [ClassicSimilarity], result of:
           0.03871817 = score(doc=249,freq=2.0), product of:
             0.076274216 = queryWeight, product of:
               1.1582015 = boost
               5.743043 = idf(docFreq=386, maxDocs=44421)
               0.011467047 = queryNorm
             0.50761807 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.743043 = idf(docFreq=386, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.0410186 = weight(abstract_txt:gain in 249) [ClassicSimilarity], result of:
           0.0410186 = score(doc=249,freq=1.0), product of:
             0.099869244 = queryWeight, product of:
               1.3252906 = boost
               6.571569 = idf(docFreq=168, maxDocs=44421)
               0.011467047 = queryNorm
             0.41072306 = fieldWeight in 249, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.571569 = idf(docFreq=168, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.06501882 = weight(abstract_txt:motivation in 249) [ClassicSimilarity], result of:
           0.06501882 = score(doc=249,freq=2.0), product of:
             0.10776074 = queryWeight, product of:
               1.3766563 = boost
               6.82627 = idf(docFreq=130, maxDocs=44421)
               0.011467047 = queryNorm
             0.60336274 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.82627 = idf(docFreq=130, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.016284196 = weight(abstract_txt:study in 249) [ClassicSimilarity], result of:
           0.016284196 = score(doc=249,freq=2.0), product of:
             0.053945526 = queryWeight, product of:
               1.3774884 = boost
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.011467047 = queryNorm
             0.3018637 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.07817828 = weight(abstract_txt:efficacy in 249) [ClassicSimilarity], result of:
           0.07817828 = score(doc=249,freq=2.0), product of:
             0.12184993 = queryWeight, product of:
               1.463888 = boost
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.011467047 = queryNorm
             0.64159477 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.09057855 = weight(abstract_txt:reputation in 249) [ClassicSimilarity], result of:
           0.09057855 = score(doc=249,freq=2.0), product of:
             0.13441615 = queryWeight, product of:
               1.5375206 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.011467047 = queryNorm
             0.67386657 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.06261042 = weight(abstract_txt:personal in 249) [ClassicSimilarity], result of:
           0.06261042 = score(doc=249,freq=4.0), product of:
             0.0954742 = queryWeight, product of:
               1.5870254 = boost
               5.246269 = idf(docFreq=635, maxDocs=44421)
               0.011467047 = queryNorm
             0.65578365 = fieldWeight in 249, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.246269 = idf(docFreq=635, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.10757338 = weight(abstract_txt:enjoyment in 249) [ClassicSimilarity], result of:
           0.10757338 = score(doc=249,freq=1.0), product of:
             0.18992454 = queryWeight, product of:
               1.8276194 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.011467047 = queryNorm
             0.56640065 = fieldWeight in 249, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.15589452 = weight(abstract_txt:reciprocity in 249) [ClassicSimilarity], result of:
           0.15589452 = score(doc=249,freq=2.0), product of:
             0.19304346 = queryWeight, product of:
               1.8425648 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.011467047 = queryNorm
             0.80756176 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.18209091 = weight(abstract_txt:altruism in 249) [ClassicSimilarity], result of:
           0.18209091 = score(doc=249,freq=2.0), product of:
             0.21410495 = queryWeight, product of:
               1.9404774 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.011467047 = queryNorm
             0.850475 = fieldWeight in 249, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.06572257 = weight(abstract_txt:social in 249) [ClassicSimilarity], result of:
           0.06572257 = score(doc=249,freq=6.0), product of:
             0.10213717 = queryWeight, product of:
               2.1191278 = boost
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.011467047 = queryNorm
             0.64347357 = fieldWeight in 249, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
         0.36042875 = weight(abstract_txt:motivations in 249) [ClassicSimilarity], result of:
           0.36042875 = score(doc=249,freq=7.0), product of:
             0.3017205 = queryWeight, product of:
               3.6422322 = boost
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.011467047 = queryNorm
             1.1945783 = fieldWeight in 249, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.0625 = fieldNorm(doc=249)
       0.56 = coord(14/25)
   

2. Oh, S.; Syn, S.Y.: Motivations for sharing information and social support in social media : a comparative analysis of Facebook, Twitter, Delicious, YouTube, and Flickr (2015) 0.69

   0.6920247 = sum of:
     0.6920247 = product of:
       1.1533744 = sum of:
         0.022629524 = weight(abstract_txt:others in 3217) [ClassicSimilarity], result of:
           0.022629524 = score(doc=3217,freq=1.0), product of:
             0.06717817 = queryWeight, product of:
               1.0869493 = boost
               5.389733 = idf(docFreq=550, maxDocs=44421)
               0.011467047 = queryNorm
             0.3368583 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.389733 = idf(docFreq=550, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.03182456 = weight(abstract_txt:share in 3217) [ClassicSimilarity], result of:
           0.03182456 = score(doc=3217,freq=1.0), product of:
             0.084324315 = queryWeight, product of:
               1.2177879 = boost
               6.038507 = idf(docFreq=287, maxDocs=44421)
               0.011467047 = queryNorm
             0.3774067 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.038507 = idf(docFreq=287, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.0410186 = weight(abstract_txt:gain in 3217) [ClassicSimilarity], result of:
           0.0410186 = score(doc=3217,freq=1.0), product of:
             0.099869244 = queryWeight, product of:
               1.3252906 = boost
               6.571569 = idf(docFreq=168, maxDocs=44421)
               0.011467047 = queryNorm
             0.41072306 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.571569 = idf(docFreq=168, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.045975246 = weight(abstract_txt:motivation in 3217) [ClassicSimilarity], result of:
           0.045975246 = score(doc=3217,freq=1.0), product of:
             0.10776074 = queryWeight, product of:
               1.3766563 = boost
               6.82627 = idf(docFreq=130, maxDocs=44421)
               0.011467047 = queryNorm
             0.42664188 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.82627 = idf(docFreq=130, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.016284196 = weight(abstract_txt:study in 3217) [ClassicSimilarity], result of:
           0.016284196 = score(doc=3217,freq=2.0), product of:
             0.053945526 = queryWeight, product of:
               1.3774884 = boost
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.011467047 = queryNorm
             0.3018637 = fieldWeight in 3217, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.07706291 = weight(abstract_txt:influential in 3217) [ClassicSimilarity], result of:
           0.07706291 = score(doc=3217,freq=2.0), product of:
             0.12068821 = queryWeight, product of:
               1.456893 = boost
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.011467047 = queryNorm
             0.63852894 = fieldWeight in 3217, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.05528039 = weight(abstract_txt:efficacy in 3217) [ClassicSimilarity], result of:
           0.05528039 = score(doc=3217,freq=1.0), product of:
             0.12184993 = queryWeight, product of:
               1.463888 = boost
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.011467047 = queryNorm
             0.45367602 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.06404871 = weight(abstract_txt:reputation in 3217) [ClassicSimilarity], result of:
           0.06404871 = score(doc=3217,freq=1.0), product of:
             0.13441615 = queryWeight, product of:
               1.5375206 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.011467047 = queryNorm
             0.47649562 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.04427225 = weight(abstract_txt:personal in 3217) [ClassicSimilarity], result of:
           0.04427225 = score(doc=3217,freq=2.0), product of:
             0.0954742 = queryWeight, product of:
               1.5870254 = boost
               5.246269 = idf(docFreq=635, maxDocs=44421)
               0.011467047 = queryNorm
             0.46370906 = fieldWeight in 3217, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.246269 = idf(docFreq=635, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.043008626 = weight(abstract_txt:experiences in 3217) [ClassicSimilarity], result of:
           0.043008626 = score(doc=3217,freq=1.0), product of:
             0.11799003 = queryWeight, product of:
               1.7642637 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.011467047 = queryNorm
             0.36451066 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.10757338 = weight(abstract_txt:enjoyment in 3217) [ClassicSimilarity], result of:
           0.10757338 = score(doc=3217,freq=1.0), product of:
             0.18992454 = queryWeight, product of:
               1.8276194 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.011467047 = queryNorm
             0.56640065 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.11023407 = weight(abstract_txt:reciprocity in 3217) [ClassicSimilarity], result of:
           0.11023407 = score(doc=3217,freq=1.0), product of:
             0.19304346 = queryWeight, product of:
               1.8425648 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.011467047 = queryNorm
             0.5710324 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.12875772 = weight(abstract_txt:altruism in 3217) [ClassicSimilarity], result of:
           0.12875772 = score(doc=3217,freq=1.0), product of:
             0.21410495 = queryWeight, product of:
               1.9404774 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.011467047 = queryNorm
             0.60137665 = fieldWeight in 3217, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.09294575 = weight(abstract_txt:social in 3217) [ClassicSimilarity], result of:
           0.09294575 = score(doc=3217,freq=12.0), product of:
             0.10213717 = queryWeight, product of:
               2.1191278 = boost
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.011467047 = queryNorm
             0.910009 = fieldWeight in 3217, product of:
               3.4641016 = tf(freq=12.0), with freq of:
                 12.0 = termFreq=12.0
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
         0.27245852 = weight(abstract_txt:motivations in 3217) [ClassicSimilarity], result of:
           0.27245852 = score(doc=3217,freq=4.0), product of:
             0.3017205 = queryWeight, product of:
               3.6422322 = boost
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.011467047 = queryNorm
             0.9030163 = fieldWeight in 3217, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.0625 = fieldNorm(doc=3217)
       0.6 = coord(15/25)
   

3. Cho, H.; Chen, M.-H.; Chung, S.: Testing an integrative theoretical model of knowledge-sharing behavior in the context of Wikipedia (2010) 0.33

   0.3267291 = sum of:
     0.3267291 = product of:
       0.90758073 = sum of:
         0.02202711 = weight(abstract_txt:survey in 447) [ClassicSimilarity], result of:
           0.02202711 = score(doc=447,freq=1.0), product of:
             0.056860354 = queryWeight, product of:
               4.958587 = idf(docFreq=847, maxDocs=44421)
               0.011467047 = queryNorm
             0.38738963 = fieldWeight in 447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.958587 = idf(docFreq=847, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.03198044 = weight(abstract_txt:knowledge in 447) [ClassicSimilarity], result of:
           0.03198044 = score(doc=447,freq=7.0), product of:
             0.04362732 = queryWeight, product of:
               1.0728034 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.011467047 = queryNorm
             0.73303694 = fieldWeight in 447, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.024929984 = weight(abstract_txt:study in 447) [ClassicSimilarity], result of:
           0.024929984 = score(doc=447,freq=3.0), product of:
             0.053945526 = queryWeight, product of:
               1.3774884 = boost
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.011467047 = queryNorm
             0.46213254 = fieldWeight in 447, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.09772285 = weight(abstract_txt:efficacy in 447) [ClassicSimilarity], result of:
           0.09772285 = score(doc=447,freq=2.0), product of:
             0.12184993 = queryWeight, product of:
               1.463888 = boost
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.011467047 = queryNorm
             0.8019935 = fieldWeight in 447, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.080060884 = weight(abstract_txt:reputation in 447) [ClassicSimilarity], result of:
           0.080060884 = score(doc=447,freq=1.0), product of:
             0.13441615 = queryWeight, product of:
               1.5375206 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.011467047 = queryNorm
             0.59561956 = fieldWeight in 447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.19486815 = weight(abstract_txt:reciprocity in 447) [ClassicSimilarity], result of:
           0.19486815 = score(doc=447,freq=2.0), product of:
             0.19304346 = queryWeight, product of:
               1.8425648 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.011467047 = queryNorm
             1.0094522 = fieldWeight in 447, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.22761364 = weight(abstract_txt:altruism in 447) [ClassicSimilarity], result of:
           0.22761364 = score(doc=447,freq=2.0), product of:
             0.21410495 = queryWeight, product of:
               1.9404774 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.011467047 = queryNorm
             1.0630938 = fieldWeight in 447, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.05809109 = weight(abstract_txt:social in 447) [ClassicSimilarity], result of:
           0.05809109 = score(doc=447,freq=3.0), product of:
             0.10213717 = queryWeight, product of:
               2.1191278 = boost
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.011467047 = queryNorm
             0.5687556 = fieldWeight in 447, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
         0.17028658 = weight(abstract_txt:motivations in 447) [ClassicSimilarity], result of:
           0.17028658 = score(doc=447,freq=1.0), product of:
             0.3017205 = queryWeight, product of:
               3.6422322 = boost
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.011467047 = queryNorm
             0.5643852 = fieldWeight in 447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2241306 = idf(docFreq=87, maxDocs=44421)
               0.078125 = fieldNorm(doc=447)
       0.36 = coord(9/25)
   

4. Kang, M.; Kim, B.; Gloor, P.; Bock, G.-W.: Understanding the effect of social networks on user behaviors in community-driven knowledge services (2011) 0.21

   0.21197468 = sum of:
     0.21197468 = product of:
       0.8832278 = sum of:
         0.01674889 = weight(abstract_txt:knowledge in 461) [ClassicSimilarity], result of:
           0.01674889 = score(doc=461,freq=3.0), product of:
             0.04362732 = queryWeight, product of:
               1.0728034 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.011467047 = queryNorm
             0.38390827 = fieldWeight in 461, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0625 = fieldNorm(doc=461)
         0.027194701 = weight(abstract_txt:environments in 461) [ClassicSimilarity], result of:
           0.027194701 = score(doc=461,freq=1.0), product of:
             0.07593361 = queryWeight, product of:
               1.1556126 = boost
               5.7302055 = idf(docFreq=391, maxDocs=44421)
               0.011467047 = queryNorm
             0.35813785 = fieldWeight in 461, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7302055 = idf(docFreq=391, maxDocs=44421)
               0.0625 = fieldNorm(doc=461)
         0.112305656 = weight(abstract_txt:answers in 461) [ClassicSimilarity], result of:
           0.112305656 = score(doc=461,freq=10.0), product of:
             0.090721935 = queryWeight, product of:
               1.2631397 = boost
               6.263388 = idf(docFreq=229, maxDocs=44421)
               0.011467047 = queryNorm
             1.2379107 = fieldWeight in 461, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               6.263388 = idf(docFreq=229, maxDocs=44421)
               0.0625 = fieldNorm(doc=461)
         0.016284196 = weight(abstract_txt:study in 461) [ClassicSimilarity], result of:
           0.016284196 = score(doc=461,freq=2.0), product of:
             0.053945526 = queryWeight, product of:
               1.3774884 = boost
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.011467047 = queryNorm
             0.3018637 = fieldWeight in 461, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.0625 = fieldNorm(doc=461)
         0.046472874 = weight(abstract_txt:social in 461) [ClassicSimilarity], result of:
           0.046472874 = score(doc=461,freq=3.0), product of:
             0.10213717 = queryWeight, product of:
               2.1191278 = boost
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.011467047 = queryNorm
             0.4550045 = fieldWeight in 461, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.0625 = fieldNorm(doc=461)
         0.6642215 = weight(abstract_txt:answerers in 461) [ClassicSimilarity], result of:
           0.6642215 = score(doc=461,freq=2.0), product of:
             0.7703106 = queryWeight, product of:
               6.8859234 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.011467047 = queryNorm
             0.86227757 = fieldWeight in 461, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.0625 = fieldNorm(doc=461)
       0.24 = coord(6/25)
   

5. Zhao, Y.C.; Peng, X.; Liu, Z.; Song, S.; Hansen, P.: Factors that affect asker's pay intention in trilateral payment-based social Q&A platforms : from a benefit and cost perspective (2020) 0.19

   0.1930268 = sum of:
     0.1930268 = product of:
       0.6893814 = sum of:
         0.017621689 = weight(abstract_txt:survey in 812) [ClassicSimilarity], result of:
           0.017621689 = score(doc=812,freq=1.0), product of:
             0.056860354 = queryWeight, product of:
               4.958587 = idf(docFreq=847, maxDocs=44421)
               0.011467047 = queryNorm
             0.3099117 = fieldWeight in 812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.958587 = idf(docFreq=847, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
         0.009669976 = weight(abstract_txt:knowledge in 812) [ClassicSimilarity], result of:
           0.009669976 = score(doc=812,freq=1.0), product of:
             0.04362732 = queryWeight, product of:
               1.0728034 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.011467047 = queryNorm
             0.22164954 = fieldWeight in 812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
         0.010669259 = weight(abstract_txt:online in 812) [ClassicSimilarity], result of:
           0.010669259 = score(doc=812,freq=1.0), product of:
             0.046583395 = queryWeight, product of:
               1.1085529 = boost
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.011467047 = queryNorm
             0.22903568 = fieldWeight in 812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
         0.0115146665 = weight(abstract_txt:study in 812) [ClassicSimilarity], result of:
           0.0115146665 = score(doc=812,freq=1.0), product of:
             0.053945526 = queryWeight, product of:
               1.3774884 = boost
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.011467047 = queryNorm
             0.21344988 = fieldWeight in 812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.415198 = idf(docFreq=3968, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
         0.11023407 = weight(abstract_txt:reciprocity in 812) [ClassicSimilarity], result of:
           0.11023407 = score(doc=812,freq=1.0), product of:
             0.19304346 = queryWeight, product of:
               1.8425648 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.011467047 = queryNorm
             0.5710324 = fieldWeight in 812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
         0.05999622 = weight(abstract_txt:social in 812) [ClassicSimilarity], result of:
           0.05999622 = score(doc=812,freq=5.0), product of:
             0.10213717 = queryWeight, product of:
               2.1191278 = boost
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.011467047 = queryNorm
             0.5874083 = fieldWeight in 812, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.2031517 = idf(docFreq=1804, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
         0.46967554 = weight(abstract_txt:answerers in 812) [ClassicSimilarity], result of:
           0.46967554 = score(doc=812,freq=1.0), product of:
             0.7703106 = queryWeight, product of:
               6.8859234 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.011467047 = queryNorm
             0.6097223 = fieldWeight in 812, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.0625 = fieldNorm(doc=812)
       0.28 = coord(7/25)