Hi Mark
KeyCaptcha is a plugin in Joomla, the plugin type is "captcha" so its a "real Joomla-captcha". It's set in my Joomla site as defaultcaptcha and it shows up on any generic joomla contact form automatically, but not on the detail view of the posts on EasyBlog and this is what I actually want to achieve. KeyCaptcha also has an API, maybe it's possible to implement it into the detail view of the posts, please have a look here:
http://www.keycaptcha.com/php-captcha/
But what would definitely be best is if EasyBlog had under settings > cooments > anti-spam an option "Use the default Joomla Captcha", this would be great for all users! Please talk to your dev-team and ask if they may enable this in a future release.
Just have a look under "Kontakt" of my site test.fellmannbizz.ch to see how the Key captcha works, it's marvellous, don't you think?
Thanks
Chris