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. 2012 Aug 15;7(8):e42128. doi: 10.1371/journal.pone.0042128

Table 5. Results of data collection from selected WICs for the scientific web, global web, social web and web news contexts (see Table 2 for WIC labels).

Keywords WOS.09–10% W.GY.en% W.GB.en% W.NYT.09–10%
water 17,5% 8,1% 7,7% 7,3%
air 5,5% 9,2% 7,5% 8,2%
earth 2,0% 3,6% 3,5% 2,9%
fire 0,7% 5,4% 4,5% 5,8%
hydrogen 6,2% 0,2% 0,1% 0,2%
oxygen 6,5% 0,5% 0,3% 0,4%
ecosystem 1,2% 0,2% 0,1% 0,3%
territory 0,4% 1,1% 0,4% 2,6%
landscape 1,3% 1,4% 0,6% 2,2%
environment 8,1% 6,4% 3,3% 4,0%
economy 1,3% 3,8% 2,8% 11,7%
society 7,3% 5,1% 3,6% 5,5%
culture 5,8% 5,8% 3,4% 5,7%
life 11,9% 18,7% 26,3% 20,6%
sex 4,2% 6,5% 4,5% 3,7%
love 0,3% 16,7% 25,7% 10,5%
grizzly 0,0% 0,1% 0,1% 0,1%
environmental impact 0,2% 0,4% 0,1% 0,2%
sustainable development 0,3% 0,4% 0,1% 0,1%
energy 17,3% 6,0% 5,1% 7,6%
photovoltaic 0,5% 0,1% 0,0% 0,1%
biodiversity 1,0% 0,2% 0,0% 0,1%
ecosystem services 0,1% 0,1% 0,0% 0,0%
resilience 0,4% 0,1% 0,0% 0,30%

Raw data were transformed into percentage of occurrences of a given keyword over the total number of occurrences obtained from all the 24 keywords. Bold character style indicates the most popular keywords for each WIC; underlined style indicates the least popular keywords.