Word document with instructions on how to backup, what to do if the computer crashes, how to handle 1Password, what subscriptions are important ect. It'll be printed out and put in the safe.
My opinion is modern generations are woefully unprepared for how to handle our digital stuff when we pass. Whereas before we had physical photos, video cassettes, ect. that were easily handled, now everything is digital, sometimes just on phones.
I've got boxes of photos from my Mom and Dad and Grandparents. For the most part, they don't have dates or captions. If I don't recognize a face, it's just random imagery that are, for the most part, just noise to my generation. If we knew why something was relevant, that'd be a different story.
If you can record your voice and retell the story behind an image, that could be golden to the people in your life. I only captured a couple of these recordings (just using my cell phone to record), and they're wonderful to listen to.
In the 90s the stories themselves were interesting but now just having his thoughts in his voice is invaluable. I'd be equally happy with a recording of him describing his weekly coffee with his buddies, or what he had for lunch.
My parents picked up a couple of recordable storybooks for my 2 year old nephew. Right now those mean nothing to him but in 30 years they will be priceless.
My other grand dad wrote a long letter just two days before he died. His whole life he was haunted by what he saw and did as a German soldier during WWII, and this is also what he wrote about in that letter which I later translated and published on my website http://paradies.jeena.net/artikel/zweiter-weltkrieg (in German) (need to fix the char set there too).
All I can recommend is that if one has previously unexplained constipation, thinning stools and/or blood in the stool, get checked right away and insist on a referral for a colonoscopy. My doctor initially thought it was constipation or IBS and it was two months before a referral to gastro.
In 5-10 years I think medicine will start to recommend a colonoscopy at age 30.
Probably exists, and I haven't tried too hard to find it.
You set an account heir in the profile. They submit an access request after death, which the deceased has X amount of time to reject (in case of abuse/heir being hacked). If the request isn't denied, the heir gains full access to the account, including logins and passwords for all online accounts.
If you choose someone you trust and set the window to an appropriate period for rejecting false requests, i.e. not 3 days when I know I'll be off the grid for 2 weeks, it seems very secure.
I set it up a few years ago and get periodic reminders saying that it's setup. Lastpass offers something similar.
[1]: https://support.google.com/accounts/answer/3036546?hl=en
(Assuming you live in a jurisdiction that recognises them) a holographic will[0] is going to cost you nothing more than the time involve to write it out, assuming you have a piece of paper and a pen handy. You probably won't even need to have it witnessed.