OMG .. please don't.
It's a trap... your wife might seems cool and all, but deep down she is hurt by your actions.
Now imagine your wife suddenly ask you that she just found where her ex is and will want to reconnect the dots again.. but only as a friend.

You have a family now with a kid and most importantly ... representing Milo.

Thanks for concerning.
That girl is not from Malaysia anyway, that's why LDR.

I search her again, the name and location looks very familiar, and then tried to connect to her.
"Hi" to her. She replied, "Hello, it's been a while...".

Why though? I too moved on from rejection and all but never look for those ladies anymore, don't even give any fuck about their wellbeing. No such thing as "Oh i just saying hi to an old friend" or "We just friend", you don't cut open your healed wounds.