And for the record, below are the Apache (*not* Wordpress) redirection rules that were present on blog.wikimedia.org before the July 2014 relaunch (per Faidon on RT). We made a decision to drop the globalblog.wikimedia.org and communityblog.wikimedia.org domains; but https://techblog.wikimedia.org is still redirecting (although no longer to the "technology" category, for technical reasons).

RewriteRule ^/blog/(.*) http://blog.wikimedia.org/$1 [R]
RewriteRule ^/category/(.*) http://blog.wikimedia.org/c/$1 [R]
RewriteRule ^/2014/07/29/wikimedia-foundation-now-accepts-bitcoin(.*) /2014/07/30/wikimedia-foundation-now-accepts-bitcoin$1 [R]

RewriteRule ^/feed/(.*) http://blog.wikimedia.org/c/technology/feed/$1 [R=301]
RewriteRule ^/category/(.*) http://blog.wikimedia.org/c/$1 [R=301]
RewriteRule ^/20(.*) http://blog.wikimedia.org/20$1 [R=301]
RewriteRule ^/wp-content/(.*) http://blog.wikimedia.org/wp-content/$1 [R=301]

RewriteCond %{HTTP_HOST} ^communityblog.wikimedia.org
RewriteRule ^/$ http://blog.wikimedia.org/c/community/ [R=301]
RewriteCond %{HTTP_HOST} ^techblog.wikimedia.org
RewriteRule ^/$ http://blog.wikimedia.org/c/technology/ [R=301]
RewriteCond %{HTTP_HOST} ^globalblog.wikimedia.org
RewriteRule ^/$ http://blog.wikimedia.org/c/global/ [R=301]
RewriteCond %{HTTP_HOST} ^blog.wikimediafoundation.org
RewriteRule ^/$ http://blog.wikimedia.org/ [R=301]

@Krinkle: This does not seem to be about tech posts only (see T243407 for that), hence this sounds out of scope for Developer-Advocacy.
Might be WMF-Communications instead.