Manually select sites which are displayed inside the blogs directory?

Hi,

Is there a way to manually select sites which are displayed inside the blogs directory?

My problem is that a lot of people create a website but don't understand at all how this works, leave and never come back. So if you use the blogs directory it gives people the feeling that this just doesn't work.

One solution could be of course to display only premium sites (= paid sites). But I don't have a lot of premium sites and some free sites are very nice, so I'd like to include them too...

Maybe another feature request?

Thanks!