The host of names the “#” symbol has had over the centuries only just outnumbers the plethora of functions it has fulfilled. From when the Latin for “pound” began being written as “lb” (short for libra) with a line through the top, to the creation of millions of hashtags a day on Twitter, it has had a colourful history.
It was once a humble little character, perching unused on telephone keypads, merely called upon when enraged diallers had to speak to dismissive machines on the other end, and is relegated on most Mac keyboards to only being conjured up by hitting Alt+3. But then the arrival of Twitter saw it being typed, tapped and clicked into prominence – a symbol to lead all symbols. A globally lauded criss-cross of breaking news, campaigns, and digitally-delivered jokes.
Here’s its story.