News Finding: The theory also works in reverse.
Paper Finding: The data from the community of students can be found at dx.doi.org/10.1371/journal.pone.0151588.
News Context: So having, say, eight very close friends instead of four probably means you have less time for second or third-tier friends. The theory also works in reverse. Perhaps 150 friends seems like a ridiculously small number of people.
Paper Context: Try to use pseudonyms, but be sure you can recognize them later." The data from the community of students can be found at dx.doi.org/10.1371/journal.pone.0151588. The model presents singularities when all of the relationships happen to be in either the first layer [then f(µ) = 0, which holds for µ → −∞] or the last layer [then f(µ) = 1, which holds for µ → +∞].