The wiki is a very nice tool so everyone can add their own space. The challenge is that to ensure that the entry remain up to date in order for the list to remain accurate and relevant. To solve this some people from hackerspace.org started the Hackerspace Census to check all entry's and set them to 'closed' when hackerspace doesn't exist any more.

I created a script that tries to automate this. For every entry it wil:

• Check if site is still up. After 3 failed tests the entry wil be set to 'suspected inactive' and a email will be send.
• Check if there is recent activity on one of the following places : Site (via rss feeds), Twitter, Mailinglist, Wiki, SpaceAPI, Newsfeed and Calenderfeed. If this is the case the entry on wiki is updated with remark that this is checked. If the activity is to long ago (> 2 years) entry will be set to status 'suspected inactive' and email will be send.
• Left over are the entrys that have to be checked manual.

Below you will find a list of all of the hackerspace entities that have to be manually checked. If you want to help - pick an entry and figure out whether the hackerspace is still open or not (social media, website, etc). If it still active, add (hidden) text to the wiki like: '<!-- set to $status for $reason, Checked by person $yourname on $date -->' or set the status to 'closed' or 'suspected inactive'. To do this you'll need to create a Hackerspaces.org wiki log in and then you can edit any pages.

Right now there are 61 hackerspaces to be check manualy.

Hackerspace Name
Ko-Lab	Checked
ЦМИТ «Дружба»/Friendship FabLab	Checked
Site 3 coLaboratory	Checked
Hackzogtum	Checked
Technarium	Checked
K4CG	Checked
FNordeingang Neuss	Checked
Startable Hub	Checked
M.A.G. Lab	Checked
HackerspaceChiba	Checked
FabLab Cottbus	Checked
Uppsala Hackerspace	Checked
Odenwilusenz	Checked
The Maker Station	Checked
Robot Garden	Checked
Undefspace	Checked
Chaos inKL.	Checked
Ballarat Hackerspace	Checked
Laboratoire d'Aix-périmentation et de Bidouille	Checked
Rootdevel Hackerspace	Checked
Verdebinario	Checked
Inventor Forge Maker Space	Checked
MacGyver	Checked
Skövde Makerspace	Checked
Hackerspace Lodz	Checked
Jogja Digital Valley	Checked
EmancipoLab	Checked
Solid State Depot	Checked
Telford Makerspace	Checked
Hobart Makers	Checked
Crash Space	Checked
Hardware Hack Lab	Checked
TAKT	Checked
HACKMIAMI	Checked
HackerspaceWiki:Inventeaza.ro	Checked
Kilmarnock Hackerspace	Checked
PotentialLabs	Checked
TXRX Labs	Checked
Opennet - Frieda23	Checked
Freeside Atlanta	Checked
~/tinycore.lab	Checked
Hsmty	Checked
HackCville	Checked
Public Lab NYC	Checked
LabHacker Câmara dos Deputados	Checked
BFZ Berlin e.V.	Checked
Fablabc	Checked
FredWorks	Checked
TAKRIZ	Checked
Bellingham Makerspace	Checked
Offene Werkstatt Norderstedt e.V.	Checked
MakerSpace Bonn	Checked
Cambridge Hackspace	Checked
Tech Valley Center of Gravity	Checked
LuneLab Makerspace	Checked
Hackerspace valencia	Checked
Breizh Entropy	Checked
BUDA::lab	Checked
Sample Studios	Checked
Catalyze	Checked
TheMakerSpace - Durban	Checked