Heya, I saw some things went wrong with your post, and now I know why, haha!
You should not put the tags in bold, actually the easiest way to do it at the moment is the following:
- Go to http://www.steemitworldmap.com
- Set the switch on the bottom of this page to code.
- Click on the map on the location of your post (Zoom in to be more precise)
- Add a description about your post
- Click on the generated code to copy it to clipboard
- Paste the code in your Steemit post
- Congratulations, you have added your post to the map!
Hope that helps!