this is a great feature but for some reason even though i have about 10 tags saved it only brings up popsts for a few. I don’t believe there’s nothing assigned to the others. Also can they be filtered, so if just want to view posts on knitted teacosies (i don’t btw) it just shows me those? Gotta be hasn’t there.
This is a BETA feature and there is no way to filter out posts as you suggest because it’s bloggers who assign the tags to posts. Would you like to discuss your ideas with Staff? If so here’s the link > http://en.support.wordpress.com/contact/