This social network is for the geeks by the geeks, Such as your flavor of Linux, or Solaris, or whatever operating system you geek out on or whatever your interest is, such as cell phones or pda's or even fish tanks. We could go on and on with this list, but we will let you define this site with your content.
If you don't like those other social networking sites, or social networking sites in general, We urge you to give this one a go.
The profile pages are very theme able, allowing you to make edits and changes with php/html and css and also allowing you to even create new pages, something that most of those other social networks do not have. You can also set "access controls" which will allow you to set which parts of your profile are viewable by the public or just your friends