No. Something I do sometimes is to go to the forum frontpage and search my name in the searchbox. It doesn't work everytime, but you can see a few posts where you got quoted.
And before you ask, there is no "someone quoted you" notification in the forum.
You can't. The only kind of "notification" you can enable is the notification on new posts in a specific thread or forum board.
This feature will probably be available in the new forum software that should be releasing in the future. No ETA yet
Ok, well it's good to know that we are going to get this function in the next update. I guess, it's that very important, but it's a good thing to have.
About searching your name - yeah, I get you, Ninja. I think I might actually trying to do this in a couple of months, when my exposure is growing high.
About the notification. I think I need to learn more about them. i'm gonna do some research on the watchlist tomorrow and maybe learn how I can use it do look for quotes, like 1. open all watch-listed topics, click all pages, ctrl+F your name.
Here's the first link on "how to use watchlist" that I found in Google.
https://bitcointalk.org/index.php?topic=90136.0