I think BeauTweet is a good'n. Let's see how it goes.
I started with Twitter only recently and have 3 "accounts". One I have is with our new travel business, and my Twitter account name there is go2philippines, which I'm pleased with. It's really quickly built up followers, and people connected share snippets and links. Only today I re-tweeted a link from a travel writer pal in Manila that I know, and straight away he tweeted kind words about our UK business. He clearly has many many followers himself because there was retweeting of his message going on in abundance, and we gained many more new followers. In return, I've had a Travel Writers website ask me for info about him and asking if he'd like to submit his stories to them. I'm still getting the total hang of things but it's becoming a good marketing tool and looks like it can become quite powerful..