Considering how long it has been I don't think we will ever see a Cloud Key Gen 3/3+.
Ubiquiti's Cloud Gateway Max or Fiber seems to be the modern replacement since they do the job of the Cloud Key while also serving as your router and firewall.
In the UK, banks like Starling, Monzo and Revolut (and building societies such as Nationwide) have added a call status feature in their apps [0][1][2] that tells you if they are actually the ones calling.
Yeah, this is a no brainer (and I think most banks let you verify via the app rather than personal info) to avoid the annoying uncertainty (but note my mother would not be able to handle that I expect)
In the UK all delivery apps [0][1][2] will prompt the driver/rider to ask for ID when the customer purchases age-restricted items like alcohol or cigarettes.
I am not sure why the apps don't get the customer to upload a photo of their ID once rather than get the delivery person to request it for every restricted order?
There was a car dealer in the UK that had a buy one, get one free offer on the Dodge Avenger SXT in 2008. [0] Apparently there are only 107 left of that particular model on UK roads, with a further 36 cars classed as 'SORN' [1][2]. I reckon the latter are being used for parts.
One of the easiest ways to do this is to use a HDMI display emulator [0]. Set the resolution to 1920x1080, move the content or presentation you want to share to the 'ghost' monitor and then share the entire second screen in your meeting app [1].
[1] https://thetinypod.com
[2] https://www.behance.net/gallery/72386255/Pod-Case-for-Apple-...