Before you delete your Livejournal account, if you plan to do so? Or even just if you’re planning to stay, and don’t plan to delete it, you may desire to claim your Open ID account anyway. It’s one of the many links in the Dreamwidth Starter Kit that bisharp made, but I thought I’d do a separate post on the topic, just in case anyone missed it.
As an example, back when I did it, I simply typed in calliopes-pen.livejournal.com and calliopes-pen.insanejournal.com.
Once you’ve done that, older comments that you made that were imported from both Livejournal and Insanejournal immediately become linked to your Dreamwidth account. So calliopes-pen.insanejournal.com becomes calliopes_pen in whatever journal, and goes straight here when clicked on. A user icon will then appear beside it, just as it once did wherever the comment originated.
(Expect it to take a while longer to import your journals, too, if you haven’t seen that update already. It’s still going quite admirably as it tries to bring over big_damn_quests. As of this moment, it’s 1614 others waiting in the queue, after a day. I’m amused, more than anything. I’m just glad the site hasn’t broken from the strain.)