Before revision:  For conspiracy video sharing , however, we see no significant change in Reddit and find an increase in the level of conspiracy sharing in Twitter. We see no significant effect on makeup sharingin either platform , suggesting YouTube's targeting particular content types has a targeted effect.
After revision:  For conspiracy video sharing , however, we see no significant change in Reddit and find an increase in the level of conspiracy-channel sharing in Reddit. For mainstream news sharing, we actually see an increase in trend on both platforms , suggesting YouTube's targeting particular content types has a targeted effect.