Welcome to the boards! Honestly it's totally up to the individual as to whether or not they want to like a post or watch a thread. My rule of thumb has always been "If I like it, I'll Like it." For me it's kind of a gesture of appreciation for someone taking the time to write/post something, particularly for authors since, well, the best way I've ever hear publishing something described is that it's like showing your ass to the world. It takes a fair bit of courage to do and there's always a fear of being ridiculed. As far as likes and watches go from the author's perspective? It feels nice if people Like what I've put the effort into, but it's hardly the be-all, end-all goal of writing for me and I'm honestly not even sure how to tell how many people watch my threads (I didn't even know you can do that). For me personally I actually like comments/active discussion of my works, specifically feedback as to how I can improve as well as what things people like and/or dislike about what I've done. I can't speak for anyone else obviously, but there's my opinion.