Due to a reporting error, the story "Zuckerberg says IPO has been 'disappointing,' eyes search opportunity," which ran Tuesday, misstated how many searches Facebook users perform each day. The number is about a billion, according to CEO Mark Zuckerberg.

The tenth paragraph in the story has been corrected and now reads as follows:

Search is another big opportunity for the company, according to Zuckerberg. Facebook fields about a billion search queries a day, he said. They are mostly people searches, but also searches for company brand pages and applications.

James Niccolai covers data centers and general technology news for IDG News Service. Follow James on Twitter at @jniccolai. James's e-mail address is [email protected]