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MEDIA & TECHNOLOGY, SOCIAL MEDIA

Facebook Friend Count Linked To Brain Structure

via Todd Wasserman, Mashable

All those hours you spend on Facebook may be adding grey matter, signifying greater density, to the part of your brain linked to social skills. Or, perhaps, people with larger areas of the brain for social skills may just have higher than average Facebook friend counts.

That’s the chicken-and-egg problem researchers at University College London are grappling with after finding a connection between brain structure and Facebook activity. The study, published in Proceedings of the Royal Society B, was based on MRIs of a group of 165 adults who were asked to report the number of Facebook friends they have. (The study doesn’t delineate what is considered “high,” though it refers to Dunbar’s Number, which postulates 150 friends is the limit of the average person’s social circle.)

The research discovered that those with higher Facebook friend counts had more grey matter density in the amygdala, an area the study says was already known to be linked to real world social network size, as well as in other regions including the right entorhinal cortex, which is associated with memory.

Continue Reading on Mashable

Discussion

One thought on “Facebook Friend Count Linked To Brain Structure

  1. probably not too likely Facebook is helping anyone’s social status.

    Posted by rawfulnews | October 20, 2011, 11:20 PM

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