My chapter has a website on a section of the school's website. This section is for all frats and sororities. Pretty much all groups have a page. Our page however is really special. We have a guestbook for other groups to sign. It is open to the genereal publis and people interested in rushing. Then we have a link to a special "Sisters only" guestbook that you need a password to get into. It is nice because even though e do mass email....not everyone gets it so we post notes to say "hi" or what is going on the upcoming weekend etc...if you would like to check it out go to
http://www.csus.edu/org/phisigma
All chapters should have a guestbook to keep in touch!