Hi,

It's my great pleasure to announce Commons Walkabout, a new site that lets
you drill down and browse through the media files on Wikimedia Commons
using the structured data tagged on each file:

https://commonswalkabout.org/

The genesis of this project is that I just recently learned about
structured data on Commons - I had heard the term before, but thought it
meant people uploading public CSV files or something like that; but no,
it's a way to tag files. It turns out that this is a source of frustration
for Commons editors and users, because there is already a massive amount of
data associated with the files, but very limited ways to query any of that
data - which seems like a waste, and also means that it's hard to find
anything specific on Commons, even more so if you don't speak English.

Thinking about it, I realized that this was essentially the same problem
that I, and another guy, Sahaj Khandelwal, had tried to solve for Wikidata,
with the site Wikidata Walkabout. [1] There, too, it was a matter of
building a user-friendly interface around SPARQL queries - in fact, the
SPARQL queries for both sites are very similar, since Commons' structured
data just uses Wikidata properties.

I spent a few days modifying the code behind Wikidata Walkabout to be able
to handle the Commons data, and the result is the site you now see. There
are a few differences in the implementation: the most noticeable difference
is that Commons Walkabout displays a thumbnail for each result, rather than
just a name. The Commons query engine also requires a login, whereas
Wikidata's doesn't, which meant a little bit of extra work on the back-end.
Thanks to Brian Wolff for giving some pointers on how to get around this
problem.

I hope people enjoy it! Please note the language selection tool in the
upper corner - this tool is meant to be usable in many languages.

I look forward to hearing any questions or comments. And I hope this is a
tool that will help improve the experience of Commons, which I think is one
of the world's most remarkable resources.

-Yaron

[1] https://wikidatawalkabout.org/

-- 
WikiWorks · MediaWiki Consulting · http://wikiworks.com
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