why do we have more guests looking on forum then members?

Some people are probably just too lazy to sign up lol.

I guess you could say they are "leeching" off the forum and getting our helpful information rather than joining and sharing it.

I often times dont post a lot, most of the time i just look at what everyone else is talking about

Many of the guests are actually "crawlers" from search engines  

Many of the guests are actually "crawlers" from search engines

Crawlers are a good thing, the more the better. They are the search engine tagging our site for searches.