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The author implemented a feature using OpenAI Codex that redirects external links to add friends on WeChat, reducing lead acquisition costs. Compared to similar products costing $99/month, the author only pays for certification and server costs.
A tweet from @igeekbb sharing a link to an external article, likely about AI or tech news.
The title consists solely of a link to an X post by @amitiitbhu, providing no extractable topical content for classification.