We identify the most significant factors (reciprocity and the number of retweets that a potential new follower receives) and propose a simple probabilistic model of this effect.
The results support the conclusion that entertainment and community driveness attributes were significant drivers of reciprocity increasing consumer participation (i.e., reciprocity) and eWOM/co-shopping.
No significant difference in absolute reciprocity was found comparing the monetary and effort conditions (p-val = 0.95; paired t-test).
Thus, in online asynchronous and written environments, as utilized in this intervention study, reciprocity is significant.
Table 3 presents the friendship network evolution from Wave 1 to Wave 2. Friendship selection was associated with similarity in alcohol consumption (p < .001), while significant control mechanisms included reciprocity (p < .001), transitive triplets (p < .001), 3-cycles (p = .012), in-degree popularity (p < .001) and out-degree popularity (p < .001).001
This reciprocity is significant: whilst our general argument is that insula integrates sensory information into awareness and that this information is then transferred to ACC, it should also be noted that back-projections from the ACC may in theory allow the insular representation of the feeling state to be modulated by cingulate activity.
Donald Fehr, the union's executive director, said the league responded to the offer with "nothing on significant economic issues" and "no reciprocity" in the talks at the N.H.L. office in Manhattan.
It turns out that reciprocity generates a significant increase in effort levels relative to the prediction based on selfish preferences.
We found that there were no significant differences in trust and reciprocity between effort and monetary conditions.
Of these nine epiQTLs, six exhibit reciprocity in the significant epistatic interactions between QTLs seen on chromosomes 3 and 19, 4 and 11, and 10 and 15 (for example, note the interactions of Act3WT.1 with Act19epi.1, and Act19WT.1 with Act3epi.1 in Additional file 5).
