ZCast - Live interactive podcasting with your Twitter followers
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
Anchor.fm - Record bite-sized podcasts that anyone can join ⚓
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.