Show HN: JSON summarizer for any Wikipedia URL

What are you using to get the summaries? Just spot checked a couple and they didn't seems like a hit or a miss:

The results for Houston were pretty good: http://eurekaai.com/recommend/app/getWikipediaSummary?query=...

While the results for Microsoft were pretty bad: http://eurekaai.com/recommend/app/getWikipediaSummary?query=...

Since most of the lines have references to footnotes it would be cool to supply those as well. Or remove them.