Re: Tuesday's sighting of ex Talk editor Tina Brown, a reader writes: "Some questions prompted by Tina having her PA take notes at a panel on the future of the Times: If she uses those notes in her column, will she credit the assistant? If she doesn't, is it time for a new term, a la Zeta-Jonesing? As in, will she be Bragging [as in, Rick]? Or, if Bragging means 'using an uncredited stringer's reporting,' will using an assistant to take noteswhen you're sitting there yourselfbe called Brown Bragging? (One more: When the assistant carries Tina's lunch, is that called Brown Bagging?)