The Reading Poker Tells Video Series uses footage from the Windy City Poker Championships, which are held in Chicago. 2%1 of the revenue from all Reading Poker Tells Video purchases go to Chicago-area charities. So far, charities donated to include:

1 The 2% is of net purchase price after payment processing fees (approximately 5%) are subtracted. For affiliate sales, the percentage will be approximately one-third less than sales that occur on this site.

UPDATE: From Sept 26, 2017 to October 31, 2017 (PST determining day beginning/end), I gave 50% of the sales of my video series and ebooks sold through my site to the charity Americares. For more details on how much money was collected for charity, see this blog post.