으니까 보다

since that's so, take a look

-니까 gives the reason and 보다 is looking or watching. Most of these lines are invitations from a host: the notice is up, so go and have a look; there's a video version too, so come and watch. 좋으니까 보는 거지 is why you watch anything at all — because you like it. One line uses 봐주다 instead, letting something slide.

Register: audience-facing, casual