The top two articles about integrating with GTK and Wordpress lead to 404's.
Happy to submit a PR to fix, but wasn't sure of best solution:
1) delete the links
2) point to the archive.org version of the links
3) find new articles relevant to the topics and replace old links with the new links
I'd probably just go with number 1 for simplicity, as users are used to googling for how to integrate. Also, google will generally provide better answers, since integrations are dependent not only on pygments but also on a third-party, any information that gets linked to could become outdated at any time without pygments having ever changed.