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 100 hackerspaces to be check manualy.

Hackerspace Name
PotentialLabs	Checked
Breizh Entropy	Checked
The Hornby Spark	Checked
Syn2cat	Checked
Paralelni polis	Checked
Solid State Depot	Checked
Undefspace	Checked
Coworking & Fablab Nuremberg	Checked
Woelab	Checked
WikicharliE	Checked
Chaostreff Potsdam (CCCP)	Checked
The Maker Station	Checked
HackerspaceChiba	Checked
Crash Space	Checked
Robot Garden	Checked
10BitWorks	Checked
Odenwilusenz	Checked
CHILEBOT	Checked
MakerSpace Bonn	Checked
MadLab	Checked
Perthshire Creates - Makerspace	Checked
FabLab Munich	Checked
~/tinycore.lab	Checked
MakerSpaceLeiden	Checked
Cambridge Hackspace	Checked
BUDA::lab	Checked
Laboratoire d'Aix-périmentation et de Bidouille	Checked
Hackeriet	Checked
FabLab Cottbus	Checked
Hackzogtum	Checked
Windsor Hackforge	Checked
ЦМИТ «Дружба»/Friendship FabLab	Checked
Hsmty	Checked
Tech Valley Center of Gravity	Checked
Build Brighton	Checked
M-Labs	Checked
TXRX Labs	Checked
Das Labor	Checked
Site 3 coLaboratory	Checked
Offene Werkstatt Norderstedt e.V.	Checked
Hardware Hack Lab	Checked
Kilmarnock Hackerspace	Checked
FNordeingang Neuss	Checked
MakersBox	Checked
TheMakerSpace - Durban	Checked
CCC Mainz	Checked
UrLab	Checked
Maker Austria	Checked
0x90.space	Checked
Hackerspace valencia	Checked
LabHacker Câmara dos Deputados	Checked
Ventres mous	Checked
Diyode Guelph	Checked
SB Hackerspace	Checked
EmancipoLab	Checked
HACKMIAMI	Checked
Bellingham Makerspace	Checked
HasGeek House	Checked
Freiraum	Checked
Ko-Lab	Checked
MakerFX	Checked
Fablabc	Checked
Inventor Forge Maker Space	Checked
Labitat	Checked
Area UR-Maker	Checked
Rootdevel Hackerspace	Checked
ABC Makerspace	Checked
Chaos inKL.	Checked
TAKT	Checked
K4CG	Checked
Catalyze	Checked
Skövde Makerspace	Checked
Jogja Digital Valley	Checked
LuneLab Makerspace	Checked
Fab Lab Devon	Checked
MakerDepot	Checked
Hobart Makers	Checked
HackCville	Checked
The Bocoup Loft	Checked
Fablab Lueneburg	Checked
FredWorks	Checked
57North	Checked
BFZ Berlin e.V.	Checked
Loveland CreatorSpace	Checked
Telford Makerspace	Checked
Verdebinario	Checked
Cryptoanarchy institute	Checked
Ballarat Hackerspace	Checked
Hive 76	Checked
M.A.G. Lab	Checked
QC Co-Lab	Checked
HackerspaceWiki:Inventeaza.ro	Checked
Centre for Internet and Society	Checked
Opennet - Frieda23	Checked
Sample Studios	Checked
Space.bi	Checked
Digital Glarus	Checked
Technarium	Checked
TAKRIZ	Checked
Public Lab NYC	Checked