#天文
Own #天文 — claim it as your #name
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13
Uses / 7 days
Mastodon
7
Accounts / 7 days
Mastodon
—
Posts found
Bluesky
—
Recent pace
Bluesky · last 0
—
Avg likes / post
Bluesky · last 0
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-07-24 20:46 UTC207-18
107-19
207-20
107-21
207-22
007-23
507-24
13 uses by 7 unique accounts across the window — real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-07-24 20:46 UTC#天文館
0 uses · 0 accounts / 7d
#天文学
1 uses · 1 accounts / 7d
#天文物理學
1 uses · 1 accounts / 7d
#天文学Astronomy
0 uses · 0 accounts / 7d
#天文台
0 uses · 0 accounts / 7d
#天文仮想研究所
0 uses · 0 accounts / 7d
#天文台協全国大会倉敷で始まる
0 uses · 0 accounts / 7d
#天文館グルメ
0 uses · 0 accounts / 7d
#天文學
1 uses · 1 accounts / 7d
#天文館むじゃき
0 uses · 0 accounts / 7d
#天文儀器與觀測方法
0 uses · 0 accounts / 7d
#天文館ランチ
0 uses · 0 accounts / 7d
Live pulse on Bluesky
measured · api.bsky.app (Bluesky public search API) · fetched 2026-07-24 20:46 UTCNo recent public posts found for #天文 on Bluesky — nothing measured, so nothing shown.
Every number above is measured from a named public API at the shown fetch time — nothing estimated, nothing extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON — /api/hashtags/天文