Wisdom Seeker Node App




Intro


Wikipedia is known to be structured in such a way that many articles ultimately lead to Philosophy - if you click the first main body link of each article in succession.

Wisdom Seeker performs this task for you automatically and reports on the path it took to reach Philosophy.

It also knows when it is stuck in a loop - and will report loops as well as meandering paths that will never arrive at Philosophy. To try it out, paste a Wikipedia link - Wisdom Seeker's report includes the full links to each page, so you can follow along manually.


Screenshots


Key Features


Technical Details & Takeaways


Wisdom Seeker was a fun app that explored an interesting quirk of Wikipedia that I was not familiar with previously.

The biggest challenge in building this app was selecting the exact first link within the body paragraph, given that each Wikipedia page has so many links.

Ultimately, a combination of aggressive jQuery style selectors and regex filtering of retrieved HTML did the trick.