When counting your blessings this holiday remember you live in one of the most beautiful places on the planet. Show your love by helping cleanup your neighborhood park: just check the list on the San Francisco Parks Trust website. This weekend’s projects include: restoring the Stern Grove-area creek bed; working the Alemany Farm community garden (and taking home some of the harvest at the end of the day); weeding and pruning Glen Park, and much more. Bonus: volunteer to help undo the dog damage wreaked on Alamo Square. You won’t poop out, thanks to treats from Citizen Cake. More information and events.