Ricky Boleto loves a hashtag
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Where did hashtags come from?

28 May 2015 Last updated at 16:40 BST

Hashtag has been declared "children's word of the year" by the Oxford University Press.

The organisation looked at more than 120,000 short stories by children aged between five and 13 years old.

It found that using a hashtag at the end of a sentence has become commonplace. #obvs