Last year I ported to the Spanish market my euribor mortgage simulator calcolorata.org

I didn't promote it in any way aside from entering the website in some directories; I'm making a little money from adsense, but I'm sure it could do a lot better with some social media marketing, promotion, and maybe partnerships with specialized websites form Spain.

Realistically, I'm never going to have time to do this myself, so: Is there anybody interested in working on this? We can do a revenue sharing or I can even give equity if it makes sense.