Credit crunch? Recession risk? You'd never know it, judging by the frenzy of startup activity. In fact, it's a pretty good time to start a company. Generous payouts from Web 1.0 IPOs and more-recent acquisitions have given rise to a new generation of angel investors and venture capitalists. Plus, getting acquired by Google is an attractive and plausible exit strategy for many entrepreneurs. Those factors have combined to make a startup market almost as frothy as the dot-com bubble.