Abundance Obsoletes Peer Review, so Drop It

Recently, I had the pleasure of finally meeting Cameron Neylon, probably the leading - and certainly most articulate - exponent of open science. Talking with him about the formal peer review process typically employed by academic journals helped crystallise something that I have been trying to articulate: why peer review should go.

A recent blog post has drawn some attention to the cost - to academics - of running the peer review process:

So that's over £200million a year that academics are donating of their time to the peer review process. This isn't a large sum when set against things like the budget deficit, but it's not inconsiderable. And it's fine if one views it as generating public good - this is what researchers need to do in order to conduct proper research. But an alternative view is that academics (and ultimately taxpayers) are subsidising the academic publishing to the tune of £200 million a year. That's a lot of unpaid labour.

Indeed, an earlier estimate put the figure even higher:

a new report has attempted to quantify in cash terms exactly what peer reviewers are missing out on. It puts the worldwide unpaid cost of peer review at £1.9 billion a year, and estimates that the UK is among the most altruistic of nations, racking up the equivalent in unpaid time of £165 million a year.

Whatever the figure, it is significant, which brings us on to the inevitable questions: why are researchers making this donation to publishers, and do they need to?

The thought I had listening to Neylon talk about peer review is that it is yet another case of a system that was originally founded to cope with scarcity - in this case of outlets for academic papers. Peer review was worth the cost of people's time because opportunities to publish were rare and valuable and needed husbanding carefully.

Today, of course, that's not the case. There is little danger that important papers won't see the light of day: the nearly costless publishing medium of the Internet has seen to that. Now the problem is dealing with the fruits of that publishing abundance - making such that people can find the really important and interesting results among the many out there.

But that doesn't require peer review of the kind currently employed: there are all kinds of systems that allow any scientist - or even the general public - to rate content and to vote it up towards a wider audience. It's not perfect, but by and large it works - and spreads the cost widely to the point of being negligible for individual contributors.

For me what's particularly interesting is the fact that peer review is unnecessary for the same reason that copyright and patents are unnecessary nowadays: because the Internet liberates creativity massively and provides a means for bringing that flood to a wider audience without the need for official gatekeepers to bless and control it.

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