Hacker News
Description: Hacker News is a social news website focusing on computer science and entrepreneurship. It features user-submitted links to technology-related articles and blog posts, which users can comment on and vote up or down.
Type: software
Pricing: Free
zipBoard
Description: zipBoard is an online virtual whiteboard and collaboration software. It allows teams to brainstorm ideas, diagram concepts, annotate documents, and collaborate remotely in real-time. Its key features include infinite canvases, screen sharing, video chat, sticky notes, shape tools, and integrations with Google Drive and Dropbox.
Type: software