Step 1: go to your favorite short form social media site. Twitter works. Bluesky and threads also work.
Step 2: search any terms like these if your in America (or adapt to your country if they have home electrification incentives) : boiler broke, boiler leaking, hot water leaking, hot water heater broke, car on last leg, hvac leaking, ac broke, ac crapped out, ac leaking, heating system went, gas stove leaking, etc
Step 3: link them to the account at Rewiring America and tell them they can find rebates and incentives to go electric. In many instances their failing fossil fuel equipment is not at the end of its product life but showing signs it’s near the end. Rewiring America is an NGO. Energy.gov/save is a government website that also has some information, for now.