http://www.habbo.co.uk/groups/1000sofposts
All you have to do is spam the guestbook on there till you get the goal which is the name of the group... its changed everytime theres a winner.
Goal: 5000
Prize: Throne
Get Spamming
Also I could use donations of credits, if you do donate join the group and you get administration rights, these credits will be used as upgrades for the homepage.