I know this has been raised before but is there any way to have a thread labelled as 'zombie' after, say, six months or more with no further posts? We've just had a thread resurrected by someone who left the comment 'Hi', I suspect deliberately to get the thread back on the 'current' list, and people are wasting their time giving advice on a thread that's been dormant for a year.
If a thread coming back - after all, a poster might want to reopen their old thread - could somehow be labelled so that posters know what they are looking at, it might be helpful.