it seems admin has turned to a new forum and he will move the details of the members to the new forum.hope this will be a good news.
here is the email i received today:

Hello.

Just to let you know that Size of Paper is to close this Sunday.

The site has merged with onlinemoneymakingforums.com

Your user name and password, along with all your posts has also moved into the new forum.

Look forward to seeing you there!