Thanx Jim and Lisa for your concerns and advice. Cookies, pop-up/under, spam, I am aware of. FWIW, I use Comodo Dragon exclusively for WGT, and delete all activity before I sign off. All other web activities are through IE, yahoo.
I realize ads are a source of revenue for WGT. (even though cpu performance while playing is like a yo-yo) LOL......lets not even go there community!...;)
Pop-ups, and the less common pop-unders, are advertisements that appear when a user uses a Web browser. These advertisements are considered a form of spam because they are unsolicited. Most users find them distracting and undesirable.
thanx again for the info, Lisa!