Actually, I don't understand the suggestion :)
Can you explain it again, please?
You are misunderstanding me... I'm not asking a question. I'm making a suggestion for a new setting.
Discussion
Current functionality: Notifies you when someone is near that shares a similar or exact topic as you.
Feature: add setting to increase the threshold for being notified from 1 exact or partial match to 2 or more exact or partial matches.
Say I have my notification threshold at 2, now I'll only get a notification if someone has at least 2 topics in common with me.