You know you will not execute your idea, but maybe someone else will.
A website where anyone can publish their business idea, and anyone can use them to try and build these businesses. A licensing mechanism should also be provided, from free with no strings attached, to all types of paid licenses.
If you publish articles and posts on your own, you want to enhance them with an image, a photo or an icon. It’s tedious and time-consuming to search for the right image with the right license.
Have a search engine that takes text or a URL of a web page, and based on that text find you the right images with the right license (probably some version of Creative Commons.)