The Posteora blog

Grow on X, on purpose.

Updates, engineering deep dives, and growth tips.

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Cover image for The top 5 free X tools, ranked by what people actually used
Aug 20, 2026 · 4 min read

The top 5 free X tools, ranked by what people actually used

We track page views on all 56 of our free X tools. Here are the five people actually opened, ranked by real usage, and what the ranking says about how creators work.

#free tools #twitter #x #data #creator tools
Cover image for Stop guessing about your X performance — three free measurement tools we built
Aug 18, 2026 · 4 min read

Stop guessing about your X performance — three free measurement tools we built

Three small free X analytics tools: an engagement rate calculator, a best-time-to-post recommender by timezone, and a hashtag density analyzer. No API key, no signup, runs in your browser.

#free tools #twitter #x #analytics #creator tools
Cover image for Am I shadowbanned on X? The 3 real visibility limits and how to self-test in 5 minutes
Aug 15, 2026 · 4 min read

Am I shadowbanned on X? The 3 real visibility limits and how to self-test in 5 minutes

Most 'shadowban checkers' guess. X has three real, testable visibility limits — search suggestion ban, search ban, and reply deboosting. Here's how to check each one yourself, and what actually causes them.

#free tools #twitter #x #shadowban #visibility #reach #creator tools
Cover image for How to unroll an X (Twitter) thread into clean text — no bot, no login
Aug 14, 2026 · 3 min read

How to unroll an X (Twitter) thread into clean text — no bot, no login

Turn any X thread into one continuous, readable document: numbering stripped, line breaks fixed, exportable as plain text or Markdown. A free paste-based unroller — no bot to summon, nothing stored.

#free tools #twitter #x #threads #thread unroller #markdown #creator tools
Cover image for How to turn one good tweet into a LinkedIn post without making it awkward
Aug 13, 2026 · 3 min read

How to turn one good tweet into a LinkedIn post without making it awkward

A creator workflow for adapting tweets into LinkedIn posts with better hooks, spacing, context, and CTAs using the Tweet to LinkedIn Converter.

#twitter #x #linkedin #cross-posting #creator workflow
Cover image for X killed the Twitter card validator. Here's the free replacement (and how cards actually work)
Aug 12, 2026 · 4 min read

X killed the Twitter card validator. Here's the free replacement (and how cards actually work)

The official Twitter card validator has been gone since 2022. Our free X Card Validator shows the twitter:card and Open Graph tags any URL serves, previews the card, and flags exactly which tags are missing.

#free tools #twitter #x #card validator #open graph #link preview #developers
Cover image for Three free AI tools for X creators — no card, three uses a day, no nonsense
Aug 11, 2026 · 5 min read

Three free AI tools for X creators — no card, three uses a day, no nonsense

Three small AI-powered X tools we run ourselves: a tone rewriter, a reply generator, and a hashtag generator. Three free uses per tool per day, hard-capped input, no signup.

#free tools #twitter #x #ai #creator tools
Cover image for X (Twitter) header size guide: 1500×500, the safe zones, and a free banner maker
Aug 10, 2026 · 3 min read

X (Twitter) header size guide: 1500×500, the safe zones, and a free banner maker

The correct X header size is 1500×500 pixels — but the usable area is smaller than you think. Full safe-zone map (avatar overlap, mobile crop), design rules, and a free in-browser banner maker.

#free tools #twitter #x #header #banner size #profile #creator tools
Cover image for Twitter fonts explained: how 𝗯𝗼𝗹𝗱 and 𝘪𝘵𝘢𝘭𝘪𝘤 text works on X (and when it backfires)
Aug 09, 2026 · 3 min read

Twitter fonts explained: how 𝗯𝗼𝗹𝗱 and 𝘪𝘵𝘢𝘭𝘪𝘤 text works on X (and when it backfires)

X has no bold button — 'Twitter fonts' are Unicode characters that survive copy-paste. How the trick works, 20+ styles you can use, the accessibility cost nobody mentions, and a free generator.

#free tools #twitter #x #font generator #unicode #bold text #formatting
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