(Normal) Thread format
Review format (marks out of 5 etc)
Article format (with or without comments)
Question format (with "question answered" or best answer functions)
...Of their starting post / contribution?
I don't wish to confine theses different styles of contribution to specific sub forums / areas
However - using prefixes or tags - I would like users to be able to sort by each contribution type (if say they wanted to see all articles globally or all questions globally etc)
Thanks in advance.