Thinking that nobody will never know who you are when posting something on the web is a pure illusion! Using anonymous nick names will never really hide your identity. Some organizations use genious geek to search on-line the real identity behind a nick, even before offering you a job ... do you think it would be so difficult to brake PPrune walls without Danny's authorization? Don't get me wrong, Danny is a genius but also geniuses have limits!
PPrune is and will remains a very important network tool for a lot of professionals, without any doubt.
Internet Brands is not Danny and we all noticed that! But Pprune is us posters with our ups & downs and moody characters. Sometimes is better not to post under the influence of any drugs.
Having said that ... insulting is really not helpful although it might be still useful piece of information for readers ... constructive criticisms should be use more often ... and/or we can create our own posting code using for example the famous Fibonacci Sequence (just to name one).
But I am also pretty sure is not the first time someone felt offended by somebody else posts and started legal actions against Pprune owner.