Spambot chatu na facebooku

Zdravím,
poslední dobou mi pořád automaticky facebook odesílá zprávy asi 20.-ti mým přátelům typu "I like yr hairstyle sociology.html" "WOW sandra.html" nebo dokonce "Hello .. This is me!!

My good friend Catherine became interested in you !!
I showed her your photos via facebook and she said that you are cute 8-D
Want to share with you some hot photos and probably some web-cam show .
She has no fb account, so add this chick to your yahoo messenger! You will not be disappointed

Her yahoo msgr name:
pinkforever40girl"

nevíte prosím, co s tím? jsem z toho už zoufalý :( :D díííky moc za pomoc..používám Chrome a OS je XP