Mentionmap is a Twitter Tool that visually show active recent conversations and make it easy with drag and drop to explore your network. The Flash app allow to be embed on you Blog and helps to expand and view what is going on your twitter network. See about what your friends are tweeting and what topic they are interested. With the #hashtag lines and @Names you explore very fast what twitter is about and how you could help and share information with the right followers.
Every number on the lines show how often recently tweeted with that person or topic. My Aboslut favourite Twitter tool at the moment why i embed it on a own page on the blog. Best of all no authorisation required. The Flash tool is generated with the asterisq dataf visualisation Flash App
Same Mindemap would be great for Facebook Friends too just in my mind .