Latest Bloggers module : showing the recently active blogger ????

Hello,

When i am selecting "recent" for "Ordering of bloggers" parameter in EasyBlog Latest Bloggers module
http://awesomescreenshot.com/0482ggp97f
it seems that is showing the recently registered blogger... i tough it'll be recently active...
others choice are for "oldest" or "most post"

I would like to show the recently ACTIVE blogger

is there a way to achieve that ?

thanks in advance