>Whenever you enter a community, you implicitly agree to a small contract with the community. If I enter a running community, it's assumed that I'm not there to

>Whenever you enter a community, you implicitly agree to a small contract with the community. If I enter a running community, it's assumed that I'm not there to talk about cooking pasta, if I sign up to a book club, people will surely get tired of me if I don't stop yapping about music. No. If you're running, you can talk about pasta all you want. If you participate in the book club discussion, no one cares if you also talk about music.