LJ Idol Presents:

"I guess you remembered me from my IP address? " Nope. From your name, since the conversation started on FB. I recognized your name immediately (and then checked my email to verify that I was right, I was.)

Oh, for tagging people and making links? I know DW has a function in their posts to do that, but not in the comments. Which is annoying. I'll go find the DW specific codes for you.