WebSideStory files for $57.5 million IPO. NEW YORK - Web site analytics company WebSideStory Inc. added its name Thursday to the growing list of tech companies planning to go public, filing registration papers to raise up to $57.5 million through an IPO (initial public offering). [InfoWorld: Top News]

This is their second go 'round. They pulled an IPO back in 2000 citing 'unfavorable market conditions'.

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