Simple plugin to keep track of your friends posts, 
similar to the friends page of LiveJournal. Currently you can just add WordPress and LiveJournal feeds.
WORK IN PROGRESS!

WPfriends

Simple plugin to keep track of your friends posts

alibee

Replaces <lj user=”username”/>, <lj comm=”community”/>, and <lj-cut text=””> with correct HTML code. This means your lj-cuts will behave like “more”s!

lj tag parser

Replaces lj user, lj comm, and lj-cut tags with correct HTML code. This means your lj-cuts will behave like "more"s!

WPfriends vs lj tag parser