[zoomablemind]

I wonder too, whether this is a service to help parents to stay sane or is it to help children overcome development hurdles?

Both of these ends are somewhat irrational, with no one right solution. Especially so when it's a health issue, or living environment problem. Health calls for pediatrician attention.

There're already well established meeting point web sites for parents, like whattoexpect.com and similar. Which pretty much sooth parent's worries and give a variety of community-advices. As often as "it's a stage to grow over". And, in personal experience, we parents grow over it together with the kids.

Personally, I see benefit in a variety of resources vs. one central, no matter how expert, point. But I could understand busy parents' desire to source this from a single "curated" and customized place.