My name is Sean McBirnie and I am the co-founder of Histropedia. A project using Wikipedia and Wikidata to create an interactive timeline for all of history.

Learn more about us here: http://www.histropedia.com/about.html

I have written some tutorials on how to use Wikidata queries to create timelines using our site, one of which has been featured on the Wikidata home page:

Tutorial: How to make a “descendants of” timeline using Wikidata.

Descendants timeline tutorial Part 2: Combining Wikidata query statements

Tutorial: Create instant location based timelines using Wikidata queries

We attended Wikimania 2014 where we presented Histropedia to the community. (see my submission here)

I can speak reasonably fluent Spanish, but probably not good enough to edit Wikipedia articles :)