new listings, business category, a few small tweaks

src/ads/01-test-test.md

@@ -1,9 +0,0 @@
----
-title: let's talk about the roman empire
-handle: "@01@test.test"
-url: "test.test/@01"
-draft: true
-tags: history and science
-blurb: Quisque mauris erat, tempor non egestas sollicitudin, feugiat id risus. Duis eget ornare nunc. Cras sodales, eros quis finibus luctus, enim sem dictum ante, sed sodales ipsum ante a metus.
-date: 2026-04-22
----

src/ads/mariyadelano-hachyderm-io.md

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+---
+title: Answers to Your Dumb Marketing Questions
+handle: "@mariyadelano@hachyderm.io"
+url: "hachyderm.io/@mariyadelano"
+tags: business
+blurb: I want to answer marketing questions that you have been too afraid to ask. The sillier your question, the better! Examples for inspiration... why would I want to collect people’s emails for a list? Why do SEO blogs look like that? How did LinkedIn posts become this particular kind of cringe? Why does nobody think my website is the coolest thing since sliced bread? Be brave and maybe we will all learn something.
+date: 2026-05-01
+---

src/ads/rpgwaiter-based-zone.md

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+---
+title: Mobile device hacking advice
+handle: "@rpgwaiter@based.zone"
+url: "based.zone/@rpgwaiter"
+tags: technology
+blurb: "I've been exploiting/reverse engineering mobile devices for over 10 years. I'm always happy to discuss tooling, techniques, or anything else related to hacking mobile devices. Want to know how a certain app works? I have experience in everything from mitm traffic capture to memory hacking with Frida and static binary analysis, feel free to ask!"
+date: 2026-05-01
+---

src/ads/tonyamarie-chaosfem-tw.md

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+---
+title: Ask a math teacher
+handle: "@TonyaMarie@chaosfem.tw"
+url: "chaosfem.tw/@TonyaMarie"
+tags: history and science
+blurb: "Need help with your kid's homework? Going back to school? Retired teacher will help with your math questions up through basic college level!"
+date: 2026-05-01
+---