After almost five years this will be my last month at the BBC.

The BBC has been a great place to work – I’ve worked with some amazing people, helped deliver some of the best work of my career and had the opportunity to speak at conferences around the world, including (amazingly) at the Web’s 20th birthday celebrations in CERN.

The BBC can certainly be a challenging place to work but I’m very grateful to Dan Hill and Matt Wood for offering me a job in the first place. I just hope I’ve not let them down because for every challenge, gripe and frustration there have also been opportunities to learn new things, work with brilliant people and help deliver great stuff that has, I think, had an positive impact on what the BBC does online.

So what have I been up to since I’ve been here?

The first project I worked on was /programmes a site that means that every programme the BBC broadcasts now has a web presence – one that both humans and machines can enjoy. The site is sometimes criticized as being a card catalogue of BBC programme metadata but its worth remembering that until the site launched the vast majority of programmes had no URI, had no webpage of any kind; /programmes changed that at a stroke. It was also the first truly dynamic web site on bbc.co.uk and whatever people might say about the aesthetics the site has the prettiest URIs of any site I know (something to thanks Michael Smethurst for).

The music site was my other project while in the FM&T bit of Audio & Music. Building on Musicbrainz the idea was to create a rich graph, linking music programmes with artist pages (available as HTML and RDF etc.) via ‘clickable tracklistings‘.

After a couple of years I left Audio & Music and joined ‘BBC Vision’ – the bit of the the BBC that does the telly – and took on a project known internally as ‘BBC Earth‘. And pretty much tried to replicate the music work but for natural history content.

I say I tried to replicate the music work that’s not really true, or rather its only true to a point. The core underlying concepts where the same, but the manifestation is quite different. For starters we sought to digitise and make available the TV archive but we also created original content – this broke down into exclusive natural history news stories, stories from TV and Radio production teams on location and, curated video collections.

I wanted the nature site to help people discover, explore and understand the natural world through the BBC’s content, I hope we’ve achieve that to some extent. Personally, and I know I’m biased, I think the site is brilliant and one of the best looking and useful semantic web sites around (we publish the data as RDF).

The credit for the site, however, should go to the team that actually made it. I was lucky, the core of the team has remained on the project throughout its development and I’m indebted to those, more talented than me, for making it what it is.

As I’ve said, I think the site is brilliant and I think the editorial, technical and design knowledge and skills of the team shine through, the site is theirs not mine.

There’s much I could write about this work – but I should really do it a bit more justice than the space available here and so I’ll save what I have to say for another post. Also there’s one last thing to push live on the site, to round off its development and it feels wrong to preempt that.

So what now? Well I’m joining Nature Publishing Group as Head of Platform for nature.com. As a failed scientist I’m very excited by the opportunities – Nature is the leading weekly, international scientific journal with a mission to:

Helping achieve that mission on the Web is a really exciting prospect and I hope the next five years prove as productive as the last. Wish me luck.