PUBLISHING FULL NAMES ON THE INTERNET

One of the issues that came up during the Barcelona Cruise was an increasing concern about publishing people's full names on the Passenger List.  One person cited the example that a nosy neighbor kept tabs on her whereabouts by checking this list, information that was really none of the neighbor's business.

My attitude is to "do no evil". If people think listing full names is a problem, then let them speak up.  If anyone wishes to comment on this issue, I would be curious to know your opinion (privacy assured). For example, now that the trip is over, is there any harm in publishing the full names on the SSQQ Passenger List?  Should I include the full names in this story? Or should I use the first name and one initial? Or do you think sticking to first names only is the right road to take?  

(Rick Archer's Note: It has been a month since I asked these questions.  I have not received one comment.  Not one.  That tells me this is not a burning issue.  Still, I think from now we will go with first names until the trip is over.  After the trip is over, I will post last names as well unless someone specifically asks me not to.)