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What's in the next release of River2
Monday, August 24, 2009 by Dave Winer.
The first release of the River2 aggregator was all about CSS. I wanted to be sure this new aggregator would be buzzword compliant and user-configurable. I wanted the design community to have their way with this tool. 
The second release has a completely different set of goals, they relate to the subscription engine, realtime processing of updates, and podcast support. Specifically...
1. Dynamic reading list support. A reading list is an OPML file that contains a subscription list that is read every time the aggregator scans its feeds. Any new feeds are subscribed to, and any feeds that are no longer in the list are unsubbed, assuming they aren't in another reading list or were independently subscribed to. This feature has been in my aggregators but not in most others. Google Reader, for example, does not support this feature, but imho it should. I'm putting this out there to help lead the market.
2. Fully rssCloud compliant. If you subscribe to a feed that has a cloud element, and you aren't behind a firewall or NAT, River2 will request notification, so that updates are received in realtime.
3. A podcatcher that's not from Apple. The market needs more than one podcatcher. So if you subscribe to a feed that has enclosures, it will download them into a folder of your choosing. This works for photo feeds as well as feeds with audio and video.
Tying it all together, here's a reading list that contains podcast feeds, one of which is cloud-enabled.
This release is not ready for download yet. Because I got a bad cold, and was sidelined last week, the project was set back by a week. But developers are moving ahead with their rssCloud implementations, and will need something to test against. That's one important role of River2, it represents a reference implementation of the client side of the rssCloud protocol.
What's next after this River2 release? More cloud-enabled feeds. An editorial tool that produces cloud-enabled feeds.
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Dave Winer, 54, pioneered the development of weblogs, syndication (RSS), podcasting, outlining, and web content management software; former contributing editor at Wired Magazine, research fellow at Harvard Law School, entrepreneur, and investor in web media companies. A native New Yorker, he received a Master's in Computer Science from the University of Wisconsin, a Bachelor's in Mathematics from Tulane University and currently lives in Berkeley, California.
"The protoblogger." - NY Times.
"The father of modern-day content distribution." - PC World.
One of BusinessWeek's 25 Most Influential People on the Web.
"Helped popularize blogging, podcasting and RSS." - Time.
"The father of blogging and RSS." - BBC.
"RSS was born in 1997 out of the confluence of Dave Winer's 'Really Simple Syndication' technology, used to push out blog updates, and Netscape's 'Rich Site Summary', which allowed users to create custom Netscape home pages with regularly updated data flows." - Tim O'Reilly.
Dave Winer
© Copyright 1994-2009 Dave Winer
.Last update: 8/24/2009; 1:40:58 PM Pacific. "It's even worse than it appears."
