Recently active topics in Twitter tagged with reply

I've got a few ideas for how the reply options can be optimized:

Per User Options.
Right now, you have one option, for everyone you follow: @replies just to you, all @replies to people you're following, and all @replies. While this is a nice feature, it'd be better if there were also per user settings. For example, let's say I'm interested in all @replies from everyone I'm following except @user1. Maybe they respond to every single tweet, even if its just for "thanks," and I don't really care about all of those. They reply with content I'm not interested in. I'd be amazing if there were options on a per-user basis for how replies should be handled.

No @replies to Protected Updates That I Don't Have Access To.
Let's say @user1 replies to @user2, and @user2 is a protected user that I do not have access to (I don't have permissions to access his/her tweets). That's just frustrating - I can't see what @user1 is responding to, which therefore makes that tweet from @user1 completely irrelevant to me - meaning I don't have a point to seeing it. I'd love to see an option in the reply settings to be able to block out replies to protected users that I lack access to.

Just thought I'd throw those two thoughts out there.

please consider having the reply arrows (reply option per post) on user's profile page. activated or available for followers. quite useful when backtracking on posts followers missed or werent able to reply to asap :)

My updates are protected. And it would be great if a person, who do not follow me, will receive my @replys after all in the Reply-Tab.