Twice this week I interviewed companies that are launching without attempting to make money. Yesterday, I spoke with Wikinvest, which wants to hold off on monetizing their financial wiki until it builds up significant traffic. Today I spoke with Vancouver-based Ziigo, whose newly community prediction site Ziitrend has a similar philosophy. While I find both sites fun places to click around, a faint buzz rings in the back of my mind: Launch now, make money later? Is the bottom line-focused discipline of post-2001 startups eroding?