"Like" or follow a topic??

[Mark Bradford]

I read a lot on BP and post some questions and my options. But the people that follow me only know when I'm posting on a topic. They don't get to see all the study I do. Maybe I'm missing it but is there a way to "like" ( sorry to use FB terms. Lol) a topic so I can allow people to see that I have been reading and learning just not posting? I feel it would build credit for when I do post.