ZCast - Live interactive podcasting with your Twitter followers
Anchor.fm - Record bite-sized podcasts that anyone can join ⚓
Overcast - Video-first asset management for teams
Unmute - Social phone calls. Dial one, speak to many. 📞
Audioread (formerly Audiblogs) - Audiblogs lets you listen to any web article in your podcast player in an Audible-like voice.
Clyp - Clyp is the easiest way to record, upload and share audio. No account required.