Acknowledgements are common sense and polite. It is rude to not give acknowledgements. The problem is that in Scientology acknowledgements are taught and used as an important integral component to a manipulative con so until we make a conscious distinction between the normal use of acknowledgements and being Scientologically forced, insincere and calculating the stigma of Hubbard's ulterior motives remains. Sometimes a "Like" button or a "Thank You" button are just a "Like" button and a "Thank You" button. Now the WTF button can be tricky. Is that WTF you're crazy ...or the things you're telling me Scientology does are crazy? I usually get about 50/50.