Table 2.1 | The five most active forums in Nature Network | 21 |
Table 2.2 | The five most active groups in Nature Network | 22 |
Table 2.3 | Distribution of profiles by research area in Nature Network | 24 |
Table 2.4 | Distribution of profiles by affiliation in Nature Network | 25 |
Table 2.5 | Distribution of profiles by country in Nature Network | 25 |
Table 3.1 | The ten most frequent tags in CiteULike | 41 |
Table 3.2 | The ten most important groups by number of documents uploaded | 43 |
Table 3.3 | Distribution of profiles by academic position | 47 |
Table 3.4 | The ten countries with most users in CiteULike in 2015 | 48 |
Table 3.5 | Distribution of profiles by research fields | 49 |
Table 3.6 | The ten groups with the highest activity in BibSonomy in April 2015 | 57 |
Table 3.7 | The ten most used tags in BibSonomy | 59 |
Table 3.8 | The five concepts with the most tags in BibSonomy | 60 |
Table 4.1 | The ten most important sources in Mendeley | 68 |
Table 4.2 | Catalogue items distributed according to type of document in Mendeley | 69 |
Table 4.3 | Distribution of papers and open papers by discipline in Mendeley | 72 |
Table 4.4 | The ten organizations with the most users in Mendeley | 80 |
Table 4.5 | The ten countries with the most users and publications in Mendeley | 80 |
Table 4.6 | Distribution of groups, members joined and papers posted to groups by discipline in Mendeley | 82 |
Table 4.7 | The ten most active groups in Mendeley | 83 |
Table 4.8 | The ten organizations with the most profiles in Mendeley | 89 |
Table 4.9 | The ten countries with the most profiles in Zotero | 90 |
Table 4.10 | The ten most active groups in Zotero | 92 |
Table 5.1 | The ten most important organizations by RG Score in ResearchGate | 112 |
Table 5.2 | The ten most important countries by RG Score in ResearchGate | 113 |
Table 5.3 | Distribution of publications and full-text documents by document type in ResearchGate | 116 |
Table 5.4 | Distribution of publications and full-text documents by subject class in ResearchGate | 118 |
Table 5.5 | Number of profiles by research discipline in ResearchGate | 122 |
Table 5.6 | The five most answered and viewed questions in ResearchGate | 124 |
Table 5.7 | The ten organizations with the most profiles and publications in Academia.edu | 130 |
Table 5.8 | Distribution of profiles and publications by country and penetration index in Academia.edu | 131 |
Table 5.9 | Distribution of average of items, document views and profile views by percentile in Academia.edu | 133 |
Table 5.10 | Distribution of profiles and documents by Research Interest in Academia.edu | 140 |
Table 6.1 | Percentage of users by country in each social site and Country Spreading index | 153 |
3.15.223.160