Hi all NCs!
If you're like me and you use MailChimp to manage your email campaigns and newsletters, I suggest you take a look at my blog. You will find it a php script I wrote to automate the import of network members in a MailChimp list. You can use it to keep your MailChimp list(s) synchronized with all the members informations of your Ning network.
The good news: this script is open source
The bad news: my blog is in french, you will be forced to use Google Translate ;-)