Grabbly - A simple and elegant tool for all your data extraction needs
Do You Even List? - Auto updating Twitter list of people you interact with most
GrowMeOrganic - All In One Lead generation and sales automation software.
Listr - Listr lets you explore some of the best lists on Twitter, curated across your favorite categories.
ScrapeOwl - Simple and powerful web scraping API
Vicariously.io - Create Twitter lists based on the follows of other users