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An inspiration engine for ideas
Taste for Makers
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The Best Essay
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My notes from Hackers & Painters by Paul Graham:
The way to create something beautiful is often to make subtle tweaks to something that already exists, or to combine existing ideas in a slightly new way.
There are only two things you have to know about business: build something users love, and make more than you spend. If you get these two ri... See more

Why do so many founders build things no one wants? Because they begin by trying to think of startup ideas. That m.o. is doubly dangerous: it doesn't merely yield few good ideas; it yields bad ideas that sound plausible enough to fool you into working on them.
Paul Graham • How to Get Startup Ideas
Paul Graham suggests that generic launch can be a solid start for the same reason. Get your product out there, see who seems to like it most, and then reach out to those types of users for deeper learning.