Wordpress API Key: is an option in my blog settings with a box to key in something to reduce spam. And I'm in favor of that. But I don't what to do with it and use it. Please advise. Thanks Ron
check out http://codex.wordpress.org An API key is a way to tie directly into your wordpress.org account (NEVER USE WORDPRESS.COM) and it can be used to work with some plugins. You can only get it at wordpress.org