They are US-based. While half my team is in PH, anything that’s content related or quality control roles is stateside.
I don’t have a go-to recommended Facebook group for moms since my team is now large enough they just invite their friends to write. Search for “stay at home mom” groups.
For overseas, onlinejobs is great. I do have a recommendation for how to approach that. Wrote an article here.
https://www.damonburton.com/how-to-not-waste-time-when-hiring-a-remote-employee/