when did trigger warnings start

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did trigger warnings start	0.89	0.5	995	28	31
when	0.48	0.9	5072	76	4
did	1.07	0.7	4823	54	3
trigger	0.84	0.1	3575	36	7
warnings	0.67	0.5	1961	37	8
start	0.59	0.6	4274	24	5

Keyword	CPC	PCC	Volume	Score
when did trigger warnings start	1.54	0.8	1867	8
it starts with us trigger warnings	0.45	0.6	59	22
facts about trigger warnings	1.22	0.4	6310	46
trigger warning meaning and origin	1.45	0.8	1814	20
why do trigger warnings exist	1.14	0.8	3056	27
what is trigger warnings	1.5	0.2	2337	26
the secret history trigger warnings	1.41	1	6666	27
what's a trigger warning	0.23	0.2	8288	97
the book trigger warning	1.52	0.8	4250	18
i was wrong about trigger warnings	0.73	0.2	6158	30
research on trigger warnings	0.8	0.8	398	33
trigger warning meaning and controversy	1.58	0.6	4155	18
list of trigger warnings and meanings	1.15	0.5	6809	23
what is a trigger warning meaning	1.26	0.1	9646	82
trigger warning meaning and purpose	1.8	0.6	4933	46
trigger warning movie release date	1.76	0.2	2423	53
trigger warning book amazon	0.65	0.3	783	69
trigger warning book website	1.05	0.5	8289	92