Annotier

Annotier lets you comment, highlight, and join discussions directly on any content. Whether you’re reading an article, researching a topic, studying, or collaborating with others, Annotier adds a shared layer of conversation on top of the world and web.

Key Features
• Highlight and comment on any URL
• View discussions from your mobile app or browser sidebar
• Create groups for private or public collaboration
• Share articles, research, or any web content with others
• Sync conversations across all your devices
• Clean, simple, privacy-respecting experience

Annotier brings people together around the content they care about, making the web more connected, collaborative, and interactive.