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Shark warnings sent instantly via Twitter
A group of Australian scientists have recently attached transmitters to more than 320 sharks to help alert people when they are approaching public beaches.
View ArticleA clear cache.
Why has the ‘right to be forgotten’ taken centre stage in the press over the last few days?
View ArticleHash tags: #Where #Why #How
Oddly enough, hash tags were invented alongside the pound (‘lb’) abbreviation, around 700 years ago.
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