Today morning I needed an answer to a issue I was having with media-wiki. Before posting it, I was not sure if I should post it here, or post it on Webmasters.se. That's why I checked for the tags on both sites. WebApps.SE had 69 questions tagged media-wiki, while WebMasters.se has 56 questions tagged media-wiki
Hence I assumed that media-wiki questions were on-topic here, and posted this question: How to make the 'All pages' as the Main Page in Mediawiki?
Soon I got comments saying that this question was off-topic. I have a few more questions about media-wiki and hence want to know if these questions would be allowed here, or closed as off-topic.
If it is off-topic, maybe the other 68 questions tagged media-wiki should also be closed, so as to avoid confusion.
There has been one related discussion on this topic: Are questions about self-installed web apps on or off topic?