With its emphasis on special foods, unique ritual and spiritually-laden subject matter, Passover has inspired countless questions throughout the generations, such as what is the difference the bitter herbs and other “greens” on the Seder plate to why do we have three matzot at the Passover seder.

A new Q&A section on the world’s largest Passover site, Passover.org, tackles these questions and more, directing users to in-depth answers dealing with both Passover in general and the Seder in particular.

Hosted by Chabad.org, the site has been inundated with visitors in advance of the eight-day holiday, which begins April 19. …