@NordicRest thanks for your feedback. I provide (what I consider to be) thoughtful answers and mention that I have a question so other people can have the opportunity to return the favor. I don't think it is unreasonable.... I don't consider it spam since I am also contributing. Maybe I'm wrong, but I get a lot of nice replies on my answers thanking me and people often return the favor by answering my questions. If I didn't actually answer questions, then I agree it would be spam. I see you also provide thoughtful answers, BTW.
@Odayaka , sorry for hijacking your thread to reply to NordicRest, but I don't think hinative has a private messaging system. I attached a sound clip, though, so I could at least contribute to your learning!