Comment Not all social interactions are Tweets. (Score 3, Interesting) 176
I suppose further research will explore how the real-world-and-non-Twitter social life of the twitterati changes as they near their Dunbar limit on Twitter. Perhaps, as the article boldly suggests, "social networks [do] not change human social capabilities" (Conclusions, 7) and the Dunbar limit is indeed resistant to technological circumvention. But this article doesn't make that clear. By not examining the full social space of its subjects, the study does not actually address the possibility that Twitter has increased the number of regular contacts - of all types - that an individual can maintain.