I don't chase people. If you want care here then YOU need to get back to me or the spot will likely be gone to someone else who WAS on the ball.

If I REALLY like an interviewing family (and I mean I have to REALLY like them) then I will shoot off a thanks for meeting with me email a few hours after they leave the interview. Otherwise I move on and keep interviewing the next family.

90% of families you interview, unless they want the spot, will NOT get back to you.