The @ notation links to the user at least.

true, there's no way to see replies to me in a separate view is there like Twitter has?

not yet

the easiest way to see all your replies to filter the timeline by only your entries.

there will be all your replies to your plurks..that's about as close as one can get to Twitter's reply page

Would still be nice to have a simple list of replies so we don't have to go clicking on all the entries that have new replies.