Hop on Pop! - Now that the WashingtonPost.com has taken to spreading every story -- like this one on AT&T's curious patent on a method of defeating spam filters -- across three whole webpages, I'm happier than ever that the Yahoo! Companion toolbar now has a convenient and functional pop-up blocker. (Yes, I know the Google toolbar has had this for some time, but I find the Yahoo toolbar to be infinitely more useful, with instant access to my e-mail, address book, calendar and other functions that Google lacks.)