Can I use PoolParty together with Confluence?

Yes, there is an integration with Confluence, which you can see in action right here used to make this FAQ-system smarter. 

PoolParty PowerTagging for Confluence adds labels (including synonyms and abbreviations) to Confluence pages and its attached documents automatically. 

PowerTagging improves label-editing with autocomplete-recommendations. Already existing spaces can be semantically indexed automatically as a whole. PowerTagging comes with macros to display similar pages from Confluence and from websites like Wikipedia. It can be used to generate knowledge bases, FAQ- and support-systems based on semantic technologies and to improve search results by using semantic technologies.

PoolParty Academy Tutorial

(Duration: 23m0s)