If you’ve ever wanted to build new Citizen Science projects, and live in Chicago, then now is probably a good time to visit the Zooniverse jobs page.

I’m pleased to announce that the Zooniverse team is expanding once again, and that we have a postdoc available at the Adler Planetarium. We’re looking for someone to help lead a joint project with the SETI institute, looking for interesting signals in data from the Allan Telescope Array. The post is funded by TED, and we’re keen to get started so please do apply or drop me a line if you’re interested.

Chris (chris AT zooniverse.org)

P.S. Here’s the formal job ad.

Many of you will have noticed we’ve been having trouble keeping the Zooniverse up this morning. Like a lot of the internet, we host our sites on Amazon Web Services, who are having serious problems at their North Virginia data center. Using cloud hosting allows us to do many amazing things – primarily produce sites that automatically spin up new servers when we’re busy (like last week, when Planet Hunters hit the top of www.time.com – but in this case it’s bitten us rather.

All of the other Amazon data centers seem fine, and the team are currently busily moving us to California, but it’s taking us some time. In the long run, we’ll see what we can do to protect ourselves from single data center outages; we can’t afford to host in many places just in case, but maybe we should sprinkle the projects around a little more so there’s always something up.

Please bear with us, and rest assured that your hard work in the form of classifications is backed up and secure.

While the old maxim about all publicity being good publicity isn’t exactly true, it is always a good feeling when one of our projects gets mentioned in the press, and so I was delighted to see the New York Times highlighting everyone’s favourite Voorwerp (and its discoverer) today.

The rest of the article highlights some of the other well known examples of ‘citizen science’, from SETI@home to Fold.it, but also includes some more critical comments. For example, David Weinberger from the Berkman Center for the Internet and Society at Harvard comments ‘These people are not doing the work of scientists…They are doing the work of scientific instruments.’

From the way the article’s written, it seems that it was supposed to refer to more traditional citizen science projects which involve collecting data, rather than our kind that involves analysis. Without more context, it’s also difficult to know whether this was meant pejoratively, but this sort of criticism – that projects like Galaxy Zoo don’t offer participants the chance to behave as ‘proper’ scientists – comes up a lot, and I think it raises some interesting questions. For starters, before we can answer the question of whether Galaxy Zoo meets such a criteria we need to decide what ‘doing the work of scientists’ is.

I’m well aware that there’s a whole literature on this subject, which I don’t intend to review here, but for the sake of argument let’s say that a ‘proper’ scientist is someone who, informed by a knowledge of existing understanding in a particular field (we hope, anyway), comes up with an idea, and then, through experiment, theory or computer modelling, or increasingly by exploring existing data, seeks to test that idea before reporting the results in a journal or at a conference.

If that’s our model, it’s clear that a random visitor to a Zooniverse project isn’t functioning as a proper scientist. It was the Galaxy Zoo science team who read the literature and realised that sorting galaxies by their shape would be of interest, and who take the results of the ‘experiment’ (in this case, running a citizen science project), interpret them and write them up. If you push the analogy further then, sure, the ‘scientific instrument’ used to investigate galaxy shape includes not only the website, but also the visitors to it.

That seems to confirm the lowly status of the Zooites – no longer citizen scientists, just ‘high-functioning cogs in a distributed machine’ as the article has it. Except that that’s exactly how scientists behave a lot of the time. There may be scientists out there who only think grand thoughts, whose particular genius requires only, in the reverse of Edison’s famous formula, one percent perspiration and ninety-nine percent inspiration.

I’ve never met any of them. When students ask me whether they should do a PhD or not, my answer is likely to be influenced by whether they’ve come to terms with the idea that a lot of the day to day effort of science involves not seeking flashes of inspiration, but hard, repetitive work. It might be sitting in the field waiting for the lesser mongolian tree frog to do something interesting, or it might be attempting to understand why your simulation of star formation just won’t compile, but it’ll be there. Before Galaxy Zoo came along, individual scientists classified the galaxies themselves.

Perhaps they too were just cogs in the scientific machine. But this is now an argument about semantics, rather that status. Galaxy Zoo and projects like it open up part of the scientific process to participation by anyone, and I don’t think the wonder of that idea is diminished by the fact that for most people, most of the time we need professionals for the rest of it.
When I was a kid, I used to count meteors and send it the results of my count to the British Astronomical Association. The wonder at the idea that I could do something that in some tiny way contributed to our knowledge of the Universe was totally unaffected by the realisation that it would be others who analysed the results.

This highlights an important difference between some of the new citizen science projects, and older endeavours such as meteor watching. The Galaxy Zoo site provides enough information for those who are interested to take control of the entire scientific process. Links to professional archives are available for each galaxy, the data set is made available to all (albeit after a delay), and we are building a suite of tools to lower the barriers to this more advanced participation. There are a steady stream of volunteers appearing as authors on Zoo publications because of their contributions, working alongside the science team. The investigations of things like the Galaxy Zoo peas are being driven by prompting from our ever-alert community of volunteers. In testing and refining our projects, successive generations of volunteers are involved in designing future ‘experiments’. I know of several Zooites who have gone back to formal education, inspired to increase their level of scientific knowledge by participation in the project.

In other words, if you need to run your own projects, or to acquire a publication record to be a ‘citizen scientist’, then consider it an aspirational label. The Zooniverse provides everything you need to do that, although, for now, the barriers are still high. Otherwise, if you contribute to our understanding of the Universe in however minor a fashion, then I’ll call you a scientist, and I look forward to being able to drop the distinction between professional and citizen.

What an amazing festive present for us at Zooniverse HQ: the Zooniverse has signed up its 350,000th user! That’s a lot of people! There are now more people in the Zooniverse than there are in Iceland (or Belize or nearly the Bahamas)! We soon hope to take on Malta.

350,000 is roughly the amount the world’s population increases in two days! This means that the Zooniverse is big enough to fill nearly 4 Wembley Stadiums and over 8.5 Wrigley Fields! We are now more than twice the size of the world’s largest stadium in North Korea!

On a tactical note, there are now only 12 armies in the world that are larger than the Zooniverse user base (China, USA, India, North Korea, Russia, South Korea, Pakistan, Iran, Turkey, Egypt, Vietnam and Mynamar). That means we can take on any nation in Europe – though not Iceland as they don’t have an army. Irony.

Standing side-by-side the Zooniverse could now fill the Vatican or hand-in-hand we could get half way around Saturn’s moon Mimas. We weigh the same as about 70 fully-loaded 747s and output a combined 42 Megawatts of energy – so we’ve a way to go before we can rival most power stations.

Assuming Santa delivers to 6.5 billion people this Christmas – it will take him just over 7 seconds to deliver to 350,000 people. Imagine how good he’s be at classifying galaxies! If only he had the time…

[Thanks to Creative Commons and Flickr user Tochis for portions of the image used in this post, which itself contains 350,000 pixels. Also: anyone noticed that the 14th is a really big day on the advent calendar?]