Sharks in Western Australia are now tweeting out where they are — in a way.
Government researchers have tagged 338 sharks with acoustic transmitters that monitor where the animals are. When a tagged shark is about half a mile away from a beach, it triggers a computer alert, which tweets out a message on the Surf Life Saving Western Australia Twitter feed. The tweet notes the shark's size, breed and approximate location.
Since 2011, Australia has had more fatal shark attacks than any other country; there have been six over the past two years — the most recent in November.