Retiola

Discuss, annotate, save notes, and follow web trails across the open web with Retiola's community sidebar.

Retiola adds a discussion layer to the open web. On supported HTTP(S) pages, open the sidebar to read and write URL-based threads, reply to other users, create highlights and annotations, keep private notes, follow trails across websites, receive notifications, and discover active conversations across the web. Retiola is designed to be user-controlled: you choose when to open the sidebar, where to post, and which domains to hide. Account data can be exported or deleted from settings. The community core stays free. Supporter funds Retiola and adds an optional public heart and supporter cosmetics. Premium adds higher limits, cloud Webzi summaries, full-history search, unlimited research projects and notes, exports, keyword alerts, themes and icons, reputation analytics, anonymous mode, the Premium Lounge, organization tools, priority support, and early access.