In case you hadn't seen, Erowid is accepting donations with Bitcoin. I haven't heard it mentioned recently (that I remember), but it used to be a favorite website on FTL. From the site: "Erowid is a member-supported organization providing access to reliable, non-judgmental information about psychoactive plants, chemicals, and related issues. We work with academic, medical, and experiential experts to develop and publish new resources, as well as to improve and increase access to already existing resources.