My Playparks - All playgrounds in one app

I can't see this being misused/abused... (great idea though!)

This could be very useful for parents naturally, but I had a hard time using the web-app. I was never able to zoom out and then zoom in to my area of interest. I'm on Chrome/Mac. Thanks.

Nice idea, but a little tricky to navigate on the web app. Also, the choice of background image is disturbing, it reminds me of a horror film.