Table 3. Correlations of personality traits and media use variables.

	NPI-13	SISE	BFI: Extraversion	BFI: Agreeableness	BFI: Conscientiousness	BFI: Neuroticism	BFI: Openness
Use frequency
Computer games	.04	-.08*	-.22**	-.14**	-.27**	-.12**	.01
Internet	.11**	.10*	.05	-.12**	-.04	-.06	-.01
SNSs	.15**	.08*	.16**	-.05	-.04	.01	-.04
Member (no; yes)
Facebook	.11**	.09*	.24**	.01	.01	-.04	-.07(*)
Twitter	-.07	-.08*	-.08*	-.11**	-.14**	-.01	.02
Instagram	.04	.04	.17**	.05	-.07(*)	-.02	.01
Tumblr	-.05	-.09*	-.06	.05	-.08(*)	.07(*)	.11**
SNSs number	.04	-.02	.15**	-.01	-.11**	.02	.03

N = 633; NPI = Narcissistic Personality Inventory; SISE = Single-Item Self-Esteem Scale; BFI = Big Five Inventory; SNSs = Social Networking Sites.

**p < .01

*p < .05

(*)p < .10.