Exploits : KO Discussion

How many exploits are there, there are 4 posts, are all of them exploits because from what i remember, some of the forums started with 3 initial posts. Does this mean there is 1 exploit and 3 initial posts?

Then what about macros? there is 2 posts, the 3 initial posts deal wouldnt work for this, so are there 2 macros?