Summary
People who have participated in Wikipedia's endeavors encourages everyone to take part by contributing a dollar (or maybe even more) or adding a content, or editing those that are already posted in the site.
Description
The video is really interesting, to see people from different countries or hear them speak different languages or accents.
It proves that Wikipedia is a great example of crowdsourcing. So, people should take part by contributing a dollar, or editing the articles within the site or simply sharing your knowledge.