I’m on the site at least five or six times a week but I post maybe once a year if that. I’m always lurking and always reading but I don’t have a lot of input to provide. I see the site as more of a way to see and appreciate what amazing things people are working on.
That being said the ability to “like” a comment would go a long way to making someone like me feel like I’m contributing to the community even if I only ever do that behind the scenes.