Microsoft Live Labs has a new "technology preview" for you to play with. It's called Listas and it's basically a social bookmarking service for keeping track of content you come across while browsing the Web, and sharing it with others. Users can make their own containers full of all sorts of links, and supplement it with text, images, and RSS feeds using a WYSIWYG editor or by just pasting in entire Web pages from their text clipboard. The service is being billed as a way to make lists, but I think its core appeal will ultimately end up as a Web clippings service.
Oddly enough, Microsoft has had their TagSpaces service kicking around since April. TagSpaces gives users a bookmarklet to tag any item they've come across while browsing, and drops it into a giant pool of tags for everyone. Listas is clearly a more advanced effort, and one designed to handle media and collaboration a little better.
Similar to other social bookmarking services, Microsoft has included a toolbar to help Listas users speed up their list creation. The toolbar borrows the idea of taking entire clips of Web content from services like Yoono, Clipmarks, and eSnips. For every little bit you grab, you can assign it to one of your pre-existing lists, or add it to a new one. There are two caveats about the toolbar though. For one, it's Internet Explorer-only. Secondly, there don't seem to be any plans to give users a Javascript bookmarklet to use like what they've done with TagSpaces (something which would add crossplatform functionality). It's also worth noting that you can accomplish the same effect of the toolbar by doing a copy and paste into a list item, which will include things like pictures, links, and embedded videos (which incidentally don't play without jettisoning you off the page).… Read more