There are millions of guest books at the web! Imagine, that only a little part of them have your link. The software enables you to post to many guest books. You are searching in search engines for guest books and the software is submitting the link. You must care for the submission of every link, if you do it manually. You can set the software to auto pilot. You start it and wait how many links the software submits. Do it smooth! The software has a database, which collects your submission. It will not submit within one month your text again to a website. You are not a spammer! Google and other search engines rank your website according to link popularity. Make your website popular. You have two advantages: People see you link and click at your link Search engines give a better rank to your website