I am taking bids on the development of a proof-of-concept WordPress plugin that follows WordPress coding standards and works with PHP 5.2.4 or greater.
The core of the plugin will be a function that takes an existing post and suggests relevant existing terms from registered taxonomies. This will be done by passing the title and content of the post to 2 different REST APIs in order to generate a list of possible keyword matches. The function would then apply the returned terms that are a match or near match to the existing post.
Find a more detailed specification at: