The world of Web 2.0 consists of many sites that you might use for different purposes, you might use Flickr store your photos, Twitter to microblog, last.fm to find new music, your bookmarks on del.icio.us, maybe a blog of your own, the list could go on for quite some time. In each of these sites you might have a profile that tells part of the story about who you are, but these websites usually keep themselves to themselves, the profile will only reflect your interaction with that site.
At last month’s North Shore Web Geek Meetup, I met Gal Arav, the creator of Newsflashr (and formerly creator of InstantBull):
Newsflashr aggregates feeds from a large number of news sources, and lets you scan the headlines from those feeds as a tag cloud (what are the interesting terms which appear frequently in the headlines in those feeds) as well as in a list sorted by Alexa rank.
It’s the kind of site you can spend a lot of time in, if you’re a news junkie, playing around with different sorting options and looking for trends in the data.
Here’s the tag cloud, for example of the “elections 08″ topic as I am writing this post:

Sarah Parez: Over the weekend, it seemed that everyone in the tech blogosphere contributed to the discussion around fractured blog comments; Robert Scoble even went so far as to say that the "era of blogger's control" is over. What all these discussions hinged on was whether or not a web service called Shyftr had the right to appropriate bloggers' RSS feeds and build their brand around our content (a practice they've now modified due to this outcry).
Sure, Yahoo's new service is already driving almost as much traffic to
outside Web articles as Digg does. But how does that help Yahoo?