Please help - facebook information gotten from another laptop?

[Michelle]

Hello all - My friends partner (well now soon to be ex partner) was able to get something for his computer which was able to show him
*friend requests she has had
^friends she has deleted
*all her status
*when she has logged in and out of facebook
From his computer, not hers, so no keylogger, purely something he has been able to get on his laptop which has enabled him to see this. They laptops are not synced or anything either.
Anyone have any idea how this would have happened, what program he used etc?

[Joseph]

Any hacker can do that.

[Kasi]

he may have installed keylogger on her pc,
it helps track eveything she does on the facebook.
http://www.adiguo.com/keylogger-software-reviews.html