This implies that we cannot envisage our future without adopting the web 2.0 tools such as blogs, wikis, tagging, RSS, mashups, social networking, gaming and 3D virtual worlds, photo and video hosting, VoIP and web conferencing and podcasting as described in module 2 of the csu interact portal at http://interact.csu.edu.au/portal/site/INF506_201090_W_D/page/d29ce2d2-a039-43b9-0060-1c1abd3b18f5.