I use Firefox with the ad blocker add-on. I recently started getting nag messages at the top of the screen saying to disable my ad blocker because that's how BC makes ad revenue so I disabled ad blocker for this site and if you have it disabled you see ads until you login each time you visit the page.
Firefox is set to automatically delete everything when I close the browser each time including cookies, I have flash set to disabled unless I enable it per-use, "do not track me" is set to on (probably does nothing) so in theory no, the ads shouldn't be targeted to me.