The document discusses various blogs and tools for web-based collaboration. It describes the main features and utilities of Techmeme, Techcrunch, and Ars Technica blogs for technology news. For business/financial blogs, it discusses Business Insider, The Wealth Report, and Real Time Economics. Entertainment blogs mentioned are BuzzFeed, Reddit, and HuffPost. It also summarizes Google Drive, Microsoft Office 365, ThinkFree and LinkedIn as tools for web-based collaboration, highlighting their file storage, sharing, and editing features.