For those just joining us, here's a list from this thread of what we know from Joy, FB and MSM:
John was dropped off in downtown Oakland last Tuesday morning February 9 about 9:00 by his wife for a confirmed court appointment. He did not show up. This case has been ongoing for several years, and there was nothing new that would motivate him to disappear as far as is known.
He was seen on surveillance video getting on the 9:06 BART train to SF at the 12th St station, carrying a fat folder.
His computer showed an early morning search for public transportation to Sutro Baths and Baker Beach out by the Ocean in SF.
An Instagram photo taken Tuesday at 12:08 pm shows John walking on the Lands End trail near the areas he had searched.
Recently recovered street view photos from his computer show the Montgomery St BART station in SF, Sutro Baths, the neighborhood between 37th and 48th Ave (overhead photo), and a business on Sacramento St.
John has not used his phone (turned off or out of charge). No useful or surprising information was obtained from the phone company.
He has not used his credit card or accessed bank accounts. He is believed to have less than $100 on him.
He does not have a Clipper card for the transit system.
He has no known medical issues and is in good health. He can walk for long periods (double hip replacement).
Fliers have been distributed along the possible bus route (Geary St), at Ocean Beach, and many other locations.
The Lands End Trail and vicinity were searched. Coast Guard participated.
Hospitals have been contacted in person and given fliers.
SFPD and National Park Police have been asked to be on the lookout.
Video from BART stops in SF has not been obtained yet, despite efforts.
His childhood home near the Presidio was visited and a flier given to the current residents.
Skibaboo has made and updated a map, linked on this thread.
I think those are the facts so far. Feel free to add any actual facts.