worldmappin is not hard at all

go here : https://worldmappin.com/

then search New York... say

then zoom in to say Chinatown

I clicked on Doyers St

Then on upper right click on "Get Code"

Then click on the map location

That generates a code

click on the code to copy

that code for Doyers st is this:

[//]:# (!worldmappin 40.71435 lat -73.99795 long d3scr)

When you subscribe to the community, you will create a post on peakd, within that community. there will be a paste code box show up on your write up.

you paste then but delete the front part, and the last parenthesis

!worldmappin 40.71435 lat -73.99795 long d3scr

So it should look like that above

Then write your post as you normally do and publish, and the pin will show up.