help! ...rss, igoogle, writing on these internets things.

hey, help me someone.

i'm using igoogle to track blogs and news sites and stuff, and it works great - whenever a new post comes up on a blog or on my email or on boingboing or something, i see it on my igoogle. ...but i can't view everyone's RESPONSES to the posts. is there a way? that'd be tite yo. da bomb diggitty.