when did censorship start

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did censorship start	0.71	0.2	2616	8	25
when	0.44	0.4	802	87	4
did	1.17	0.8	212	79	3
censorship	1.33	0.5	9717	83	10
start	0.69	0.6	8550	85	5

Keyword	CPC	PCC	Volume	Score
when did censorship start	1.75	0.9	1826	30
when did censorship start in america	1.3	0.4	2453	52
where does censorship started	0.58	0.5	7356	22
when did internet censorship start	0.48	1	5436	32
how did censorship start	0.18	1	6815	15
the history of censorship in america	1.06	0.4	1700	76
how long has censorship been around	0.41	0.2	3474	47
history of censorship timeline	0.19	0.8	599	34
when did movie censorship begin	0.57	0.6	4205	26
historical development of censorship	0.57	0.4	7828	10
what is censorship in history	1.72	0.6	5187	40
government censorship in history	0.77	0.3	7868	92
censorship in american history	1.59	0.1	8394	6
history of censorship in media	1.84	1	4316	47
where does censorship came from	0.3	0.6	5389	22
first recorded instance of censorship	0.75	0.9	7658	71
censorship in television history	0.52	0.7	9677	61