I run WP 2.9.1 on http://heavymetalholidays.com and sometimes get the message below when I activate the Post Google Map plugin:
Warning: Illegal offset type in isset or empty in /heavymetalholidays.com/public_html/wp-includes/cache.php on line 314
have no idea what the problem is, but still would like to ask if this plugin is still being worked on, because (as you will see if you visit our site) a Google Maps plugin is kinda essential for our site.
Also, IF the plugin is still being worked on; it would be nice if I could use the custom fields in a contact-form plugin (I use Gravity Forms on HMH.com, users can post without registering) to define the location.
Last (well, not really last, but I don't want to push it, this being my first post and all), it would be totally awesome if a 'create route to…' function was included, so people can have their route mapped to the addresses in the posts.