question about dreamwidth.

Okay so I imported everything to Dreamwidth.  So now my questions is how do I get my friends (as everything there now says my friends with the livejournal address).  do I need to find each person and ask to friend them again?

Also if someone post in Dreamwidth and doesn't import to LJ, is there a way to get a notice of it?

Sorry guys, this site does confuse me for some reason.

Pat