[splix]

As a screen sharing as an MVP I see a button (menu/keyboard shortcut/etc) to take a screenshot (or record screen for a few seconds), crop it and then record any voice comment. It should be super simple to execute, easy to do as instagram stories.

I see few use cases here: one part is about a code you're working now. Like "what the heck is this?". or getting feedback on show some progress on the work you're doing, to show colleagues when you've finished a screen, mockup, or even slide for a deck, etc. I believe it's important for a remote team to have such moments, it gives extra motivation for both sharer and viewer, an improves feeling of a team work.

Also please consider making a mobile app for recording messages. Laptop is often used for a some heavy work, may be connected to an external display w/o any camera, so it becomes inconvenient to record messages from it. But an cell phone can do the job.

PS I will be glad to give more feedback. As you noticed, after having almost 20 years of work in remote teams I've put a lot of thoughts in a product like this, so will happy to give some help, you can reach me by [e-mail]