Colin Horgan

Colin Horgan is a Toronto-based writer. He is a frequent contributor to the Guardian, and was formerly a writer for CTV and a parliamentary reporter for iPolitics.ca in Ottawa. His writing has appeared in Maclean's, the Globe and Mail, the National post and others. From September 2014 to November 2015, Colin was a speechwriter for Justin Trudeau.
Ray Tomlinson
Technology

What is @ about?

When he invented email, Ray Tomlinson also transformed the @ sign from 1,500-year-old typographic relic into the workhorse of Internet communications