I believe the fact that we created a map widget using a single API key is against the terms of use. I haven't confirmed that is the case, but my guess is that it's the reason. I admittedly hadn't thought of this until now.
Here is the error message:
Google has disabled use of the Maps API for this application. The provided key is not a valid Google API Key, or it is not authorized for the Google Maps Javascript API v3 on this site. If you are the owner of this application, you can learn about obtaining a valid key here: https://developers.google.com/maps/documentation/javascript/tutorial#api_key
I believe the fact that we created a map widget using a single API key is against the terms of use. I haven't confirmed that is the case, but my guess is that it's the reason. I admittedly hadn't thought of this until now.
Here are the map links: http://weworkinphilly.com/companies/map http://phillystartupleaders.org/map/
Here is the error message: Google has disabled use of the Maps API for this application. The provided key is not a valid Google API Key, or it is not authorized for the Google Maps Javascript API v3 on this site. If you are the owner of this application, you can learn about obtaining a valid key here: https://developers.google.com/maps/documentation/javascript/tutorial#api_key