NEW YORK (

TheStreet

) -- Social media stocks rallied late Friday afternoon follows news that

Facebook

could file for an IPO

as early as next week

.

Social gaming firm

Zynga

(ZNGA) - Get Report

jumped 6.8% to $10.16 as business social network

LinkedIn

(LNKD)

rose 6.4% to $76.99.

Shares of online radio company

Pandora

(P)

soared 8.1% to $13.99, while online real estate site

Zillow

(Z) - Get Report

climbed 6.6% to $28.33.

Groupon

(GRPN) - Get Report

shares, meanwhile, saw a slightly smaller gain of 3.3% to $20.17

Classifieds site

Angie's List

(ANGI) - Get Report

was the only decliner of the group, with shares falling 1% to $15.43.

Facebook's IPO could value the company for as much as $100 billion, according to reports. The offering could be one of the largest IPOs in U.S. history.

--Written by Olivia Oran in New York.

>To follow the writer on Twitter, go to

http://twitter.com/Ozoran

.

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