thwirl ist eine kostenfreier Twitter Desktopclient für Windows und Mac OS X. Der Client eignet sich prima zum verwalten mehrerer Twitter Accounts und hat folgende Features:

* automatically fetches your friends’ status updates, as well as replies and direct messages for you, into an all-in-one timeline
* color-coding different types of messages
* connecting to multiple Twitter accounts
* keyboard shortcuts
* sys tray / dock icon support
* visual and audible notifications on new tweets, configurable and with preview
* view, add and remove favorites
* shorten long URLs (using snurl.com)
* (un)follow users from twhirl
* automatically checking for twhirl updates
* changeable color schemes
* search public tweets (powered by terraminds)
* NEW: timeline filtering
* NEW: user profile caching
* NEW: localization (English, German, Italian, Spanish)
* NEW: network status indicator