Rolf Allard van Hagen

This lightweight toolkit currently constists of 3 plugins to extend <a href="https://wordpress.org/extend/plugins/wp-geo/" rel="ugc">WP Geo</a> with missing features and facilitate easy migration from <a href="https://wordpress.org/extend/plugins/geo-mashup/" rel="ugc">Geo Mashup</a>. The extentions, which can be activated seperately, are:
Mashup Map is an extention to allow you to continue using the Geo Mashup shortcodes <code>[geo_mashup_map]</code> and <code>[geo_mashup_show_on_map_link]</code> that are on your posts and pages already -OR- use the shortcode <code>[wp_geo_mashup]</code> where you want the map to appear. See <a href="https://wordpress.org/extend/plugins/wp-geo-mashup-map/faq/" rel="ugc">FAQ</a> for extended parameters.
Detect Coordinates is an extention that tries to detect coordinates in post/page content when publishing via the WP backend, Postie or during Import and converts found coordinates to WP Geo readable post meta entries.
Import from Geo Mashup searches the database for Geo Mashup tables and convert the geo information to WP Geo readable post meta entries. Simply activate and deactivate this plugin again… it has done its job upon activation. NOTE: It does NOT create or remove any database tables or remove old Geo Mashup data. If there is NO Geo Mashup data found, nothing will be done at all.
WP Geo Mashup Toolkit requires:
<ol>
<li>the https://wordpress.org/extend/plugins/wp-geo/ plugin to be installed, activated and configured</li>
<li>the WP Geo option <code>Show map on</code> to have a checkmark at <code>Pages</code> if you are going to use the shortcode in a page and/or <code>Posts</code> if you intend on using it in a post. </li>
</ol>
If any of these requirements are not met, the Mashup Map extention will replace the shortcode with nothing!

WP Geo – Mashup Toolkit

Extends WP Geo plugin with useful tools for easy migration from the Geo Mashup plugin and other missing features in WP Geo.

Techunits Research &amp; Development Solutions

Places WP is the most popular wordpress plugin to enable places support into your wordpress website/blog. It enables your app to collect users location from HTML based browser’s location share property, 
add meta tags to the page header for better geo tagging.
This plugin store all data into your local database, so you don’t have to worry about any external api service or payment. The current version is just a start to journey. We will bring in many advanced features to make your 
app integrated to geo-location system.

Places WP Lite

Places is the most popular wordpress extension to enable places support into your wordpress website/blog.

WP Geo – Mashup Toolkit vs Places WP Lite