Topic on Project:Support desk

I have a wordpress site with more than 40000 posts and I want to export them to a fresh new mediawiki site.So is it possible to achieve that?

Google has lots of listings for people that need to do this in the past, have you googled it to look at what's already been tried? Seems you first need to get your data out of wordpress, I'd start there.

Then you can look at:

Manual:Importing external content