mentionmap is a notable tool that attempts to organize the endless seeming string of twitter micro-messages. read the full post here.

“the tool allows you to visualize your twitter network in real-time, showing which people are interacting the most, and thus alerting you to topics and conversations generating heat among the people you’re interested in hearing from. the tool crunches all the people and hashtags being mentioned the most in your network. when one person mentions another, a line connects them; when multiple users are engaging in a cross-conversation, the results appear as a cluster. hovering over the lines brings up detailed information about the subject. the thicker the line, the more frequent the number of cross mentions.”

link: mentionmap

• as an example check out projektwerk_int visualized twitter network on mentionmap

“twitter lists” is a new twitter feature that allows you to group the tweets of certain users into categories. there is also an option to view and subscribe to the twitter lists of other users… check out: 10 ways you can use twitter lists on mashable.

I just found this great video from the David Lettermann show. It is a very funny conversation on Twitter between David Letterman and Kevin Spacey

“twitter is a social network used by millions of people, and thousands more are signing up every day to send short messages to groups of friends. but where’s the user manual for twitter?” here it is…

hi,

as you probably know, twitters mircro-blogging service enables its users to send and read each others’ updates, known as “tweets”. tweets are text-based posts of up to 140 characters, displayed on the author’s profile page and delivered to other users, known as “followers”, who have subscribed to them…

“are you on twitter? thirty-two million other folks are, but most of them aren’t using it to search for work. a recent yahoo! hotjobs poll revealed that only 8 percent of respondents have used twitter to help with a job search. don’t let this valuable medium go unmined as you look for your next opportunity…”

Ninjafollow is a twitter-tool with which you can follow several twitterers simultaneously. You simply have to register and put together a list of max 100 twitterers, divided by comma – which provides you the opportunity to divide the people you follow into structured clusters.
For instance, you can use ninjafollow to stay tuned to all projektwerk tweets as well as your favourite job- and freelance-related twitterers.