TODAY: Donate, and renew arts & science memberships:
Donate/renew NOW for 2019+2020 for 2-3x matches, and keep funding science! Why:
Why you must act TODAY (everyone)
Several of the above charitable organizations have matching donations that will increase your donation 2-3x IF you donate by end of day TODAY 2019-12-31 US Timezones.
See the 2x/3x next to the @-names for which organizations and how much.
Why you must act TODAY (US friends)
It’s the last day of 2019. By donating today, you may be able to itemize your donations and deduct them from your 2019 Federal taxes (IANAA, talk to your accountant regarding itemizing vs using the standard deduction).
You can donate to all of these organizations online and get an email receipt in minutes (I confirmed this by donating/renewing all the above personally).
See each Twitter profile above for their site/donation URLs, except @CalAcademy inexplicably doesn’t link to theirs: https://www.calacademy.org/support-the-academy
**Disclosure: I work for @Mozilla, on & with open web standards & communities @indiewebcamp @microformats @W3C @WHATWG supported by @Firefox to provide a more human-centric, private, and secure web for all users. #fightfortheuser