self.seen_urls = set()
Establish monitoring routines to track your AI visibility over time. Whether you use commercial tracking tools or build your own system, schedule regular reviews of your performance. Monthly checks might suffice initially, though weekly monitoring makes sense if you're actively optimizing and want faster feedback on what's working.
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The Web streams spec requires promise creation at numerous points, often in hot paths and often invisible to users. Each read() call doesn't just return a promise; internally, the implementation creates additional promises for queue management, pull() coordination, and backpressure signaling.