Twitter is so many things to so many people: infomercial, backyard fence, brain dump. The funny, famous, famous for the wrong reasons or simply very useful have thousands of followers, but who do THEY follow?

PITTSBURGH Mister Rogers cared deeply about his neighbors and his neighborhood, both in the Neighborhood of Make-Believe and in real life.

ROME A collection of ancient Greek silverware dating to the third century B.C. is going on display in Rome after being returned by the Metropolitan Museum in New York, officials said Friday.

GENEVA Geneva's new "Parsifal" production escaped the boos heard after several recent Richard Wagner opera premieres at the Grand Theatre, with a richly colored staging accompanying music that was at times so sensuous the allegory of Christian salvation seemed destined to end in embrace.

NEW YORK Activist shareholder Carl Icahn raised the stakes in his yearlong dispute with Lions Gate Entertainment Corp. on Friday, launching an all-out bid to take over the movie studio following disagreements over its spending.

LONDON It was a book, then an award-winning film. Now Ian McEwan's "Atonement" is to become an opera.

LONDON British prosecutors said Friday that they will not charge the son of conductor Edward Downes and his wife with assisting the couple's suicides at a Swiss clinic last year.

CASSELBERRY, Fla. Actresses Demi Moore and Nia Vardalos were linked to an online chain of Twitter posts that ultimately led to Florida authorities intervening Friday when an 18-year-old man threatened to commit suicide.

LAS VEGAS Like most people who receive lifetime-achievement awards, Jerry Bruckheimer wants everyone to know he's not finished yet.

WHAT: The Art Institute of Chicago is opening an exhibition titled "Matisse: Radical Invention, 1913-1917."