Why eHarmony Should Be More Like Google Why eHarmony Should Be More Like Google A while back Fernando Ardenghi took issue with my statement "eHarmony is innovating, continuously updating the site and matching algorithm." Fernando argues that as it updates its matching algorithm, eHarmony should recalculate compatibility between prospectives mates in its entire big database. He seems to be saying that dating sites won't re-index their databases in order […] A while back Fernando Ardenghi to