
Having put forward the case as to why the research industry should try to preserve the UK census, it would only be fair to put forward a case suggesting how this could be possible. The modern census has, methodologically speaking, progressed significantly since its inception in 1801, advancing from using headcounts to postal questionnaires. Bearing in mind the study’s ability to advance methodologically and the furore made about its cost, surely it is now time to consider utilising the modern, cost efficient data collection abilities of the internet, thus spawning Census 2.0.
70%* of UK households now have access to the internet. This means that potentially 70% of households can be reached at a vastly decreased cost. This decrease in cost vs. the cost of postal questionnaires comes from cutting the expense(s) of producing the paper questionnaire(s), delivering the document, entry of the paper based data and through saving money on all of these areas, a reduced spend on human resources. Critics of internet research will argue that on-line data collection will not capture the information of the entire population. Whilst this is true, collecting census data would be far more cost efficient if 70% of households could provide their details via on-line means, resulting in only having to administer 7 million postal (or perhaps telephone?) questionnaires vs. 23 million**.
In addition to being cost efficient it is also worth noting the time efficient nature of internet data collection. It currently takes approximately one year to publish census data. However, the use of the internet would dramatically speed this process up due to the way on-line methods can instantly capture data without having to go through a drawn out data entry process.
The second key criticism of the current census is that the information it collates has limited longevity. The ONS could learn from the use of on-line communities which have recently experienced an upsurge in popularity within the world of market research. Having collected data for the entire population, would it not be possible to create on-line communities for all the UK counties/regions? The members of these communities could then be charged with updating their census information on an annual or bi-annual basis. This would, in theory, provide far more up-to-date information on the population, albeit based on a sample. That said, one can argue it would be more beneficial to have up-to-date information based on a sample than it would be to have outdated information derived from the entire population. Yes, collecting data more frequently would place added financial weight onto an already stretched census budget. However, the use of the internet in creating Census 2.0 would make it far more cost efficient than the current census, allowing for the funds saved on data collection to be utilised in ways such as this.
At a glance, taking the above into account, embracing on-line data collection and elements of Research 2.0 within the census can eradicate its two current major criticisms – cost and the longevity of the data set collected, whilst making the publication of the information collected a speedier process. The real challenge will lie in convincing critics of the census and on-line research that this is a worthwhile step to take. This challenge, as I commented on previously is, in part, up to “us” – researchers.
*Based on ONS report 2009, 70% of UK households had internet access
**Based on government estimates of the UK having 23 million households in 2010









