We developing https://bubblehunt.com - it's search platform, where every user can create own search and provide independent results, like miniGoogle.
Now it is alpha version. We love this project because we can provide information that we think is important, interesting and truthful.
More info: https://medium.com/@bubblehunt/faq-9dd92c741b23
It is good idea, but for developers...many users can't create own authentification method
Tell me please about your search engine Ronsor, it is your code? Or you use some open-source project? Why you create this search?