Another way to make your site a little more special is to install a theme - that changes your social network's design.
You first need to pick a suitable theme for you, once you have found a theme you like you can view this video to see how you install a theme directly from your AdminCP. If you prefer reading a tutorial you are welcome to read this one.
Special note: Many thank yous to Dan(teenskate) for providing us with this awesome video tutorial and also thank you to jackparr52 for providing the free Christmas theme for the video tutorial.