You can have fun managing social network with multimedia content through advance tool. Dolphin is a modern tool that allows hosting with a user-friendly interface through which you can manage blogs, music, video files, photos, conduct polls and a lot of other cool stuff. It allows community members to create profiles associated with photos, music and videos, to join groups and post classifieds.
Orca provides an advance way to build online discussion boards. The primary objective of Orca is to offer self-moderation to the users so that they can create a community without any administrators or moderators to enjoy true freedom.
AJAX: AJAX is a group of interrelated web development techniques used to develop web applications which makes it work better and give cool and trendy look. Orca is an AJAX forums script that provides unique experiences to users and saves extensive server load.
Self-ruling: Forums always need a special moderation to restrict spammers and unwanted contents. However, Orca is a self-moderated script for community which works without any moderators.
Integratable: You can integrate your live website which may already have a good database of users with Orca as it can be eminently integrated with your existing user database.
Open-source & Free: A Free community is based on a Free forum script. Oracle is an open-source and absolutely free in terms of licensing distributed under CC-BY public license allowing freedom of use and distribution.