KDE Telepathy

KDE Telepathy  is an instant messaging (IM) and voice over IP (VoIP) client which supports text, voice, video, file transfers, and inter-application communication over various IM protocols. It uses the Telepathy framework as its back-end. It is the slated replacement for Kopete, and its main focus is the integration between different components of the KDE Software Compilation that may benefit from real-time communication and collaboration features.

Themes
KDE Telepathy has support for Adium themes. They can be installed from the Adium website's Xtras page's Themes category. They are installed over ktp-adiumxtra-protocol-handler

Protocol support

 * ICQ - over telepathy-haze
 * Skype - over telepathy-haze
 * Gadu-Gadu - over telepathy-haze
 * Skype for Business - over telepathy-haze
 * Telegram Messenger - over telepathy-morse
 * Bonjour - over telepathy-salut
 * XMPP - over telepathy-gabble (broken X-OAuth2)
 * Yahoo! Messenger - over telepathy-haze
 * AIM - over telepathy-haze