Kiwisdr maintains the software that is used on the web frontends of their SDRs, they just disabled the feature and (at the time) people couldn't use it anymore.

Kiwisdr maintains the software that is used on the web frontends of their SDRs, they just disabled the feature and (at the time) people couldn't use it anymore. There are other ways to triangulate signals, but that means buying receivers and putting feet on the ground.