A bundle of ideas: karma of friends, online notifications, personal statistics

I will not begin to create a separate topic for an idea - forgive me, for God's sake, it will result in even greater flood.

I propose to do the following on Habré:

1. Introduce the influence of the karma of friends on your own - this will allow you to avoid zapping of everyone “for quantity”, and in general create a more selective (respectively, more efficient) social network.
2. Create an area of ​​relevant information in the personal zone, which will partially echo notifications to the e-mail about new comments in topics, about responses to comments and other information about updates to the signed.
3. Now, when entering the "People" section, you can see the general statistics of Habr, in which to find yourself in the middle of the rating is a rather trivial task. And I would like to immediately see my position in the rating, current karma and value of the rating. Well, and other statistics :)

As a bonus, I want to ask you to set a common menu (tape, blogs,? People, work, *) and to the page with the creation of the topic - now I'm trying to find the right link, but I can't. You have to open a new window in order to also click on the link.