Please remember that our wonderful mods are essentially doing this in their spare time, so make their lives easier and the forum a better place / experience for everyone by helping them help you.
Personally I always want to see location and status in the title; very easy to write:
[US] FS: Stuff or [EU] FS/FT: Things
And when sold / traded / off the market; takes you two seconds to update the thread to say [ SOLD ] FS [US] Stuff or [ SOLD] [EU] FS/FT: Things
And maybe one of the very nice mods will lock the thread for you
Can’t expect them to be constantly reviewing every FS / WTB / WTT to check for status updates can you?