Find a Blog for Me (fb4m) came out of a necessity for me. I always have had trouble finding good blogs to read, that are about topics I'm interested in. That's where fb4m comes in. If a blogger wants more people reading their blog, they come to fb4m and add info about their blog. Then a reader comes and specifies what they're looking for in a blog, and we pair the blogger with the reader!
The backend is written in Flask, a power Python framework and for a database I am using MongoDB. I also open-sourced the whole program, and it can be found at https://github.com/sckasturi/fb4m .