Heya, just swinging by to let you know you're featured in our Daily Travel Digest Post!

I think the reason it's not working properly right now is because you didn't end it with the d3scr tag (so make sure to do that)!
E.g.:
!steemitworldmap 39.7392 lat 104.9903 long The Great American Beer Festival d3scr

Also make sure the coordinates are correct, because now it's showing up in China, haha!