As one who is probably as guilty as anyone re not checking previous threads (I have a strong defence.. i.e. here in the UK it COSTS us to be on line so I try to minimise it as much as possible).. what would/might be really useful (if at all possible), is a "top 10/20" by subject matter/thread title. Tho' as Bill quite rightly says it would probably need a "librarian".. (whoops mental image of Terry Pratchett's version.. hope you don't fit that description Bill)... I'm all for getting people jobs..
Mick