Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.

Raindrop.io - All your articles, photos, video & content from web & apps in one place.

Starter Story - Learn how others are building successful e-commerce businesses.

Tagpacker - A free tool to quickly collect, organize, and share your favorite links.

Maker Stories - Discover the stories behind products

Diigo - Diigo is a powerful research tool and a knowledge-sharing community