Description: Hypernotes is a free, open-source note taking and knowledge management software. It allows users to create wiki-style interconnected notes and build a personal knowledge base.
Type: software
Pricing: Free
Description: SlideShare is an online platform for sharing presentations, infographics, documents and videos. It allows users to upload files privately or publicly, organize content into channels, embed slideshows into websites, and view analytics.
Type: software
Pricing: Subscription