Looking for friends who are parents

I live in the Fairview area in Quezon City with my American husband. I'm 44, he's a little over 4 years younger. We have 2 preschool age kids. I'm looking for friends who also have same aged kids with whom our kids can have a playdate.

Subdivisions near our area: Fairview, Neopolitan, Redwoods, Sacred Heart, Lagro, Teresa Heights, Bloomfields, Zabarte, New Haven, Olympus, San Benissa, Jordan Plains.

I do see a lot of expats strolling inside SM City Fairview, our usual stomping ground. Some of them have kids. I think it's kind of impolite to stop them to ask if they're in the same situation as we are.  Do you know of expat organizations / or informal group in our area? Send me a PM.

By the way, you don't need to be expat parents. I just want playmates for the kids. I miss my stroller-pushing mommy friends back in the US. It was easy to set up a playdate there.