As a social media enjoyooor, I would like to send the nostrich signal that I am online when I am on Damus, so that other nostriches can see I am online, and maybe choose to interact with me more.
acceptance criteria
This is opt-in only, and default value is off.
Privacy warning is displayed.
If user opts-in, Damus can display an e.g. green dot that signifies they are online.
Dot disappears after ___ minutes after Damus user closed app.
user story
As a social media enjoyooor, I would like to send the nostrich signal that I am online when I am on Damus, so that other nostriches can see I am online, and maybe choose to interact with me more.
acceptance criteria
@ericholguin