Poptuum is an social network container... You can create your own social network with it, it offers all of basic functions of any social network you know (wall, private messages, chat, image gallerys, groups...), and it's totally free, premium counts don´t exists and there aren´t any logical limit... all things I offer are for everybody. Besides, it´s design for be configurable, you can use any of predefined skins or you can use your own images, colors and font size... Even you can define colour´s opacity and image transparence with a "png" format .
The main feature that difference Poptuum from the others applications is it´s really complete setup feature, you can customize images, colors, menus, buttons, besides you can define transparency too, with a little effort you can make a relly impressive social network.
All people who wants a private space for his friends, workmates. fans clubs, o simply to find someone who share your concerns