#Twitter valued at $8bn after large investment. Well done boys! #Cardiff and #Wales #businesses: Need to know how to use #Twitter in your business? Follow me... #Twitter CEO now advising Obama. #Twitter buys #Tweetdeck. #Twitter suspends #UberTwitter and #Twidroyd apps. Twitter Data Visualisation and Analysis by TweetPivot. Find the Best Twitter Apps - oneforty. DoesFollow - doesfollow.com - Find out who follows whom on Twitter. FollowFriday - Twitter's Ranking of the most recommended tweeps. Formulists / Home. Twitterfeed.com : feed your blog to twitter. Twitter / Home.