Some people voted it up, I can't control that. I really could care less about karma, in fact, the critical comments (except yours) have been very useful and worth the post.

I am just being part of a community.

     hostname can be a numerical IP address or a symbolic hostname (unless the
     -n option is given).  In general, a hostname must be specified, unless
     the -l option is given (in which case the local host is used).