Fix the SIGN OUT menu
Signing out of Yahoo7 is extraordinarily difficult, bordering on impossible. Yes, I can hover my mouse over my ID and see a drop-down menu that includes the option to sign out, but when I move my mouse away from my ID (like, say, towards the "Sign Out" option), the menu disappears...so I cannot sign out. You're supposed to be a professional organisation - you present yourselves that way, at least - act like it and fix these WebDesign101 issues.
Bill Posters commented
I noticed this too. It happens on the Australian Yahoo site - the drop down menu disappears before your mouse pointer can reach the "sign out" button. Very annoying, and means some developer didn't test in all browsers. If you switch to the US Yahoo site the problem with the drop down menu isn't happening so you can sign out from there. Click flag in top right to change your region from Aus to US.