Observed arrival · 2026-09-24
X Buzz Maker: a dashboard for what actually travels
A Japanese-language tool that compares X post performance by topic, posting time, format, and media type, with a browser-based draft checker.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese X creators and social-media analysts
- Worth noticing
- The dashboard withholds a weekday-by-hour heatmap because only 11% of its 168 cells meet the 12-post minimum.
Field notes
The current dashboard covers an eight-day window, so it says a week-over-week trend cannot yet be calculated. It reports a median of 157 impressions across the sample and notes that the video category’s median is based on 40 posts. The 168-cell weekday-and-hour heatmap is withheld for now because only 11% of its cells meet the site’s minimum sample threshold.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue