Feedly - The content you need to accelerate your research, marketing, and sales.
Free Twitter RSS Feed Generator - Convert Twitter lists, hashtags & searches into RSS feeds
Feedlivery - One email every week with posts from the feeds you follow
RSS API - Convert & subscribe to RSS, ATOM and JSON-Feeds via API ⚡️ Get webhooks whenever there is a new entry in a Feed.
Pine.blog - The social combo of an RSS feed reader and blogging app
Feedbutler - Subscribe to your RSS feeds directly via email!