Twitter - Tweet Widget: qiss.im. nice app!
There's also one nice app for chatting and posting news,links and photos in several social networks using only one app - QISS.IM, it is available for ipad, windows phone and there's a desktop version. You'll be in touch with all your friend from different social networks. It supports 4 languages, and it's available in android market. Nice app, I've tried it and I'm going to use it. And of course, it supports twitter too)
Now you don't need to visit several sites or use several apps to read all news. Now it supports face book, twitter, LinkedIn, Myspace, Vkontakte, LiveJournal, LastFm, Flickr, foursquare, Bebo, Blogger, Wordpress, rss, MyWorld(Mail.ru), and MSN