A Korean-language personal newsletter mixing practical how-to guides: fixing HTTPS redirect loops between Ghost and Cloudflare, planning a Japan trip with train and bus timetables, and installing mods for R.E.P.O. with Thunderstore. Readers get step-by-step technical and travel instructions drawn from the author's own experience.
Website: https://saykcay.dev/
Signal Lock publishes measured studies of how AI assistants like ChatGPT, Claude, Gemini and Perplexity describe local businesses, using counted answers and cited sources. Issues cover directory citations, the limits of free AI visibility scores, and a before-and-after test of a website rebuilt to be readable by AI assistants.
A technical blog with hands-on Marketo hacks, including browser-console scripts and Email Editor template code. Readers get working code snippets plus explanations of how they work and why they matter.
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