Twitter started its own t. co shortening service in part to curb malware on its service.

Twitter启动了其自带的t.co缩短服务，以制止一部分在Twitter上 散播的恶意软件。

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Shouldn't Twitter celebs have the same right?

FORBES: Magazine Article

It's one of life's great misfortunes that vaunted enemies didn't have Twitter around as a weapon.

WSJ: Moving Targets: Queenan Imagines Twitter Feuds Involving Burr, Capone

Still, most HR executives and recruiters haven't embraced Twitter for filling jobs, finding other social-media sites like LinkedIn more effective.

WSJ: The New R��sum��: It's 140 Characters