It would be very useful to immediately be able to highlight something you read, and have it in an online library with a link to the original document.
Have an iPhone extension (and comparable solution on Android phones) you can use when you read something and would like you can invoke when you selected a text in a document that has a URL. When invoked the extension should save the selected text with a link to the original document URL in your own online repository that you can access anytime on the web or with the app of the extension.
We could always find new interesting people to learn from. New authors, experts etc.
Share what you have learned from someone else, someone public and accessible who you think others might find beneficial if they discover. Write a short post about what you have learned from them and some links to their online presence.
When you are bored, alone somewhere (sitting on the bus on your way home), and would like to play with someone real (as opposed to a machine.)
An app that will match you with someone else who is in the same general area. Then it will allow one of you to think of something that is visible in that area, and allows you two to play the game through the app’s interface.
To show how “things were” in the past.
Use the app to take a photo series (a pano) of a place (your garden) in the winter. In the summer open the app while standing at the same spot and aiming the phone in the same direction and height. As you move the app will also pan the photo shown of the winter scene.
Icon made by Freepik
The patron (donor ) can see what is going on with the animal they “adopted” at the zoo at any given time. The zoo gets more donors.
A central online video channels to all zoo animals. The patron gets to see the animals they adopted using the web or an app.