Sharaz Shahid

Code Widget is simple widget allows you to insert any arbitrary Text/HTML and run PHP Code or Short Code. This Widget parses PHP code into simple text and much more.
Only users with the unfiltered_html role will be allowed to insert unfiltered HTML. This includes PHP code, so users without admin or editor permissions will not be able to use this to execute code, even if they have widget editing permissions. 
This plugin is developed and maintained by <a href="https://twitter.com/sharazghouri1" rel="nofollow ugc">Sharaz Shahid</a>

Code Widget

Code widget help  to  add  Short Code, PHP Code, HTML, and Simple Text in widget.

lucdecri

The plugins uses a short tag posts-map to add the grilled image, and you can add all the blog post icons using its rows and columns. 
The icons can be personalized with custom field map_icon.
Usage : 
 [posts-map image=’image_url’ rows=10 cols=15 name=’map_name’ grid=1 gridcolor=#FF00FF ]Map Title[/posts-map]
where : 
1. image : url to image fo map 
2. rows : number of rows to slice the image 
3. cols : number of columns to slice the image 
4. name : name of maps (used to add more maps in your blog) 
5. grid : width (in pixel) of map grid (no grid if don’t use a option) 
6. gridcolor : color for grid 
7. Map Title : title writed on top of map
To put an icon into a map named ‘map_name’, insert two customfields ‘location’ and ‘map_icon’ to set the coordinates and the permalink of the icon.

Posts map

This plugin adds into a blog post an image where you can put icons that link other blog posts.

Code Widget vs Posts map