
Humans, public relations and the internet
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In PR this means that, with some exceptions, we should aim to belong
to a large number of groups rather than to broadcast in a group with a
large number of online members. At this level the cultural, and critically
emotional, relationships are high. We have noted elsewhere in this book
that, online, mass media thinking has its limitations.
One of the amazing things about people is their ability to extend the
capability of the body and brain beyond its biological (physiological)
capacity. We can travel further and faster on a bicycle, car or plane because
we have extended our physiology with knowledge. We have extended our
brain with devices like pocket calculators, digital cameras and computers;
that is, we use our brain to make machines do extramural work. We have
also extended our memory with access to Wikipedia and the rest of the
internet.
We have also limited our physical capabilities because of our civilization.
Someone born and raised in London is unlikely to have the skills needed to
survive in the Borneo jungle; we have lost skills and knowledge too.
Large brains confer an advantage when responding to variable, un-
predictable, and novel ecological demands through enhanced behavioural
flexibility, learning, and innovation.
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Human have large brains. Be�er than that, humans like novelty. We are
quick to learn causal associations between co-occurring environmental
stimuli. Does this resonate with users of Facebook and MySpace trying out
and adding new widgets to their accounts? Who has not been distracted
when using search engines and diverted to something that looked
‘interesting’ and novel. Using these online facilities, we pander to our ‘large
brain’ needs.
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Our use of the evolving internet, the social internet, is dependent on many
services (as Twi�er is to Facebook, mobile phone video is to YouTube and
adding a hyperlink is to e-mail). It will include achieving even more things
to facilitate our physical, intellectual and emotional needs and, above all,
our need to join social groups. We will, in the process forgo once common
capabilities like typese�ing, shorthand and faxing. The internet is and will
continue to be a place where we can experiment with novel things and
find new ways to achieve gratification. In this sense, we can argue that the
progression from Usenet to Twi�er and beyond is part of human biology.
As a nerve cell in the human brain is stimulated by new experiences and
exposure to incoming information from the senses, it grows branches called
dendrites. With use, you grow branches; without it they are impoverished
and you lose them. People can even use parts of the brain to do novel
things; we have ‘neuro-plasticity’, the capacity for changes that occur in
the organization of the brain as a result of experience.
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This means that
our brains can change substantially as a result of practice and experience
throughout life.
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Furthermore, a specific variant in humans suggests that
the human brain is still undergoing rapid adaptive evolution.
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