global rate limit: max 3 posts/hour (persisted across restarts). per-bufo cooldowns scale by phrase length (1-word: 6x base, 2-word: 3x, 3-word: 2x, 4+: 1.5x) and match frequency (quadratic). rare bufos (4+ words, <0.5% of matches) post immediately.
4441
2952
986
834
801
758
656
576
537
473
456
424
361
337
328
319
302
297
295
281
274
245
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191
177
166
154
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114
108
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100
93
93
84
83
77
74
67
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53
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37
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1
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1
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1
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1
1
1
1
1
1
1
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1
1
have a bufo that should trigger find-bufo? submit it via pull request