Separating the noise from signals in regard to competitors is a challenge product managers face every day. A market map of competitor revenues, headcount, VC funding, and enterprise value can help bring a fact-based perspective to those discussions. A market map can be built quickly using a multitude of free resources.

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My little website that gets only 50,000 views a year has gotten over 18,963 spam blog comments. I looked into Do Blog Spam Comments Actually Make Money? The answer was surprisingly yes.