The "Center for Election Science" has finally achieved official USA nonprofit status certified by the IRS, allowing your donations to be tax-deductible. There are various ways to donate money to them.
I (Warren D. Smith) was the first president of the CES, but no longer am. The present web site http://RangeVoting.org is not part of the CES. If you want to donate to support the present web site, you can send a check (made out to Warren D. Smith, Center for Range Voting) to
Warren D. Smith, 21 Shore Oaks Drive, Stony Brook, NY 11790.