Why tech needs more IPOs like Zynga's $1B offering

Zynga will raise a bundle through an IPO--without resorting to cheap tactics like pumping up demand with a limited share float. Startups and VCs, take note.<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/_ymYikKablc" height="1" width="1"/> [More]

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