I reckon you could get up to 1k posts today. just trawl through loads of old threads.
everytime there's one about someone achieving something, even if it's not that good just type 'wp' or put

any argument put

or

if anyone's won loads of money you go for

all birthday threads just stick this on the bottom

and anything that doesn't fit the above just do a

easy and quick
oh and when you get to no. 1k don't forget to do an oscars style acceptance speech thanking us all