Digsby is a freeware proprietary multiprotocol instant messaging application developed by dotSyntax, LLC. Digsby is written in Python and uses wxPython as its widget toolkit and WebKit for rendering. It supports most mainstream IM services such as AOL Instant Messenger, Microsoft's .NET Messenger Service, Yahoo! Messenger, ICQ, Facebook Chat, MySpace IM and XMPP/Jabber-based services such as Google Talk and LiveJournal's IM. Secondly, Digsby supports e-mail notifications via POP, IMAP and webmail like AOL, Yahoo! and Hotmail - including the ability to mark messages as read, as spam or delete them from the client itself. Finally, Digsby also supports alerts and newsfeeds from MySpace, Facebook, Twitter and LinkedIn.