Onfolio Products Overview: "Onfolio is a PC application for collecting, organizing and sharing information you find online. Fully integrated with Microsoft Internet Explorer and Office, Onfolio has tools for capturing a wide range of content including links, text snippets, images, web pages, and documents. Onfolio lets you organize and find captured content quickly and easily. And with Onfolio, you can easily share your research in documents, presentations, emails, and research reports."
Looks like a "blog this" bookmarklet on enough steroids to have become a client side app.
The difference with a blog is that it lets you download pages in collections and search them. It also lets you create webpages, RSS feeds and other types of documents from your collections. I'm going to stick with my blog though.