Puzzle 20

Smart neckwear worn with a tuxedo or dress suit

Island to the east of the Chinese mainland

Become no longer valid to eat

Location coordinates attached to online content

Chris __; lead singer of Coldplay

Security; privacy settings online help with this

Hogwarts' care of creatures tutor Rubeus __

A questionnaire or opinion poll

Least common

Colorful talking bird

Pops, like a balloon

Movie house, British word