i often see guests posting PNRs in open forum .. this is not only irritating as we have to give the same reply to them with the link ,,, but also dangerous, as pnr can be misused . i think there should be a tab or a notification in this site as guidelines for new users and it should be written clearly that pnrs are to be posted in pnr forum .. and it should be placed in such a position that as soon as one opens the site, one should get to see that guideline ..