Smashburger's Social Media; More Red Robin

BURGER WIRE— What makes Smashburger so gosh darn smashing? Aside from its plan for world burger domination, media gurus say that the Denver-based company has some of the most top-notch social media in the country. [USAT]

OLD SOUTH PEARL— While Old South Pearl has seen some restaurants shutter in recent months, there's some new blood coming to the neighborhood. Westword reports that Sexy Pizza will be moving somewhere on the street. An official address has not yet been revealed. [Westword]

GREENWOOD VILLAGE— Red Robin doesn't appear to be doing all that bad. The Denver Business Journal reports that the Greenwood Village-based company intends to open an additional 13 to 15 company-owned restaurants in 2012. [DBJ]