Most of your Facebook friends couldn't care less about you
It's the same in real life, says the anthropologist behind "Dunbar's number."Via: The Independent / Source: Robin Dunbar
Those numbers line up very closely with Dunbar's previous offline studies. "The sizes of the two inner friendship circles did not differ from those previously identified in offline samples," he said. Having a lot more than 150 followers doesn't change things much, either. "Heavy users of online social media do not have larger offline social networks than casual users, even though more of these may appear online for heavy users."
Social networks typically encourage promiscuous 'friending' of individuals who often have very tenuous links to you.
Unsurprisingly, you're likely to have a larger online social network if you're young, but older people tend to have more friends in real life. "A likely explanation for this difference probably lies in the fact that [social networks] typically encourage promiscuous 'friending' of individuals who often have very tenuous links [to you]," said Dunbar.
The results confirm the obvious: Each of us has limited time and emotional capacity for social interaction, whether we're online or not. However, social networks do offer one distinct advantage -- they allow busy folks to touch base with people and keep friendships on life support. "However, that alone may not be sufficient to prevent friendships eventually dying naturally if they are not occasionally reinforced by face-to-face interaction," says Dunbar.
