Buzzsprout - Buzzsprout is a leading Podcast platform that allows you to enjoy, host, promote and track your own podcast.
Nofanity - Nofanity removes swear words from YouTube videos
SoundCloud - Enjoy music & follow favourite artists
Eccco - Record a listen short audios, like Twitter but with voice.
Podbean - A better way to discover and play all your favorite podcasts anywhere, anytime.
SideComments.js - add Medium like comments to your site