When asked by the Guardian's Jemima Kiss why he joined the NUJ, Harper said that “One, I thought the NUJ could help build my career by exposing me to British journalists and their editors.

“Two, curiosity. I read Donnacha (De Long's Web 2.0 is Rubbish editorial in the NUJ newsletter The Journalist) and it infuriated me, but it also made some kind of sense. I thought there's gotta be a better way to investigate the NUJ's attitude to new media than writing an angry blog post, and I thought that 'better way' might have been to join the union.

“Three, by joining, I thought it'd be a good counterpoint to (the Guardian's) Roy Greenslade's public resignation from the union. Frankly, I think that older journalists with established careers need the least support. It's young people like me with an interest and some experience in journalism that need help to ensure that they're not manipulated by employers. Some recent editorials by NUJ members highlighting the increasingly common practice of hiring unpaid interns for long periods of time definitely caught my eye here.

“Four, to give back. There's clearly a lack of understanding in the NUJ as a whole regarding new media and its benefits. Nearly three years at the world's biggest blogging company has given me a fair degree of knowledge that I wish to impart.

“Five, and here's the bonus reason. To make my mum happy. She thinks I'm a proper journalist now.”

- Harper's quotes via Poynter