At Giving What We Can, we're hoping to speak to people who are interested in taking the Giving What We Can Pledge at some point, but haven't yet.
We're conducting 45 min calls to understand your journey a bit more, and we'll donate $50 to a charity of your choice on our platform in exchange for you time.
[Edit: we've filled up the spots for these user interviews for now! Thanks so all who have participated]
You are right, the page does contain the phrase "Give 10% of your income each year".(Somehow google has not picked it up so I did not find it). I think GWWC has made a mistake here. The text of the actual pledge does not have this constraint.
Maybe @graceadams or someone else from GWWC can clarify things and fix the formulation on their website?