Sharks use Twitter to warn Aussie swimmers

When a shark comes roughly within .6 mile to shore a transmitter triggers an alert to send a tweet.

Western Australia (WA) scientists have equipped at least 320 sharks with transmitters that update a Twitter feed when the shark nears shore, meaning that technology is one step closer to finally defeating sharks.

 

 

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75% of world leaders are now on Twitter

Digital Policy Council (DPC) has a new survey that shows 75 percent of the world’s heads of state have a presence on Twitter.  A total of 164 countries were evaluated by the DPC study, and it found this year that 123 of them have a head of state that is on Twitter, either with a personal handle or an official government one. That’s up significantly from 2011, when 69 out of the 164 countries had a Twitter presence.

 

 

Continue reading… “75% of world leaders are now on Twitter”