background preloader

Pubsubhubbub

Pubsubhubbub

AMQP The Advanced Message Queuing Protocol (AMQP) is an open standard application layer protocol for message-oriented middleware. The defining features of AMQP are message orientation, queuing, routing (including point-to-point and publish-and-subscribe), reliability and security.[1] Overview[edit] AMQP is a binary, application layer protocol, designed to efficiently support a wide variety of messaging applications and communication patterns. The AMQP specification is defined in several layers: (i) a type system, (ii) a symmetric, asynchronous protocol for the transfer of messages from one process to another, (iii) a standard, extensible message format and (iv) a set of standardised but extensible 'messaging capabilities.' History[edit] Previous versions of AMQP were 0-8, published in June 2006, 0-9, published in December 2006, 0-10 published in February 2008[15] and 0-9-1, published in November 2008. Type system[edit] AMQP performatives and the link protocol[edit] Message format[edit] Notes[edit]

FeedBurner’s Free RSS-to-Email Syndication: Why You Can’t Afford It Feedburner is an outstanding tool, but there are alternatives to FeedBurner’s “Email Subscriptions” that should be considered. UPDATE:Since this post, FeedBurner has updated their RSS-to-Email syndication service with customized subject lines, a feature that can greatly improve the overall experience of email campaigns through FeedBurner. In an environment where our users retrieve updates via syndicated content, can we afford to settle for less in our means of syndication? In this post, I’m going to show you why you shouldn’t be using FeedBurner to distribute RSS Feeds via Email, and offer some alternatives to FeedBurner that do Email Syndication better. Why You Can’t Depend on RSS Being someone who relies heavily on RSS for keeping up to date with my favorite sites, it took me some time to realize there is a problem with how websites sometimes choose to syndicate content. The problem isn’t RSS itself, but rather a lack of transition over to RSS from traditional Email Newsletters. AWeber

3 Models of Value in the Real Time Web Hey web DJ. Reach into your magic bag of search tools and pull out a big result – dripping with related ephemera born just moments ago. Those could hold the grain of information you’re really looking for, or they could sparkle with data that changes your course of action in unexpected ways. Alert! Another factor has emerged, elsewhere on another site. You said you wanted to be told, right away, about any online artifacts that crossed a threshold of popularity within a certain group of people in your field. The Real Time Web is coming so fast we’ve hardly had any time to think about it yet. But what’s the point? Ambiance The web is made up of web pages linked together, but hovering around many of those pages are now social media signals like blog posts, bookmarks, tweets and other URLs that refer to a page but aren’t visible when you’re looking at it. Automation I certainly wasn’t watching for the change. Emergence We watch a number of kinds of feeds like this.

RSS, building and using a feed, step by step. Building and Using an RSS Feed by Denis Sureau What is RSS? It is a format to share data, defined in the 1.0 version of XML. You can deliver information in this format et one can get this information, and information from other various sources, in this format. Information provided by a website in an XML file is called an RSS feed. History Created by Netscape in 1999. Why use RSS? To get information or news provided by websites in a format computers can process. RSS, how it works? The RSS system to publish articles and news over the web is very simple: There are firstly some web pages, one want to be displayed by other websites. Structure of an RSS document It is an XML file and the global container is the "RSS" tag for the 2.0 format. How to use RSS? 1 - Using RSS on a desktop RSS feeds are displayed by Internet Explorer 7 and Firefox 2. 2 - Using a feed on a website The RSS feed is displayed as a list of titles (and optionally summaries). How to publish news in an RSS feed? or Feed. title.

SimpleBits NGINX HTTP Push Module Networked Blogs - NetworkedBlogs.com Where Is the Real-Time Web Message Bus? Real-time computing is not new. This is the third generation of real-time: • First generation: was done on a single processor, usually for process control in military systems. • Second generation: within a Local Area Network, usually for a financial trading room. • Third generation: applied across the whole Web/Internet, what we call the real-time Web. In each generation a stack has emerged, and secure messaging has been key to that stack. Generation 2’s Winner: The Teknekron Information Bus Story I worked with the technology’s second generation. The company that emerged as leader, Teknekron, coined the term “Information Bus.” Ranadive understood that real-time, event-driven systems would not be limited to financial trading, and he executed brilliantly on that insight. But TIBCO did not leverage its position to dominate the third generation. KnowNow: Lessons of a Blow-Out KnowNow worked through $50 million in funding before throwing in the towel in July 2008. The Technical Challenges

The Android Google Reader app is here! Posted by Peter Baldwin, Software Engineer It’s been a long time coming, but the official Google Reader app for Android is finally here. Let’s jump into the features, shall we? The app supports all the basics you’d expect like unread counts, friends, sharing, liking, and starring, but it also has a whole lot more, including: Multiple accountsSynced preferencesFull subscription features (subscribe and search from your phone)Search A couple harder to discover features we’d like to highlight: Volume-key navigation: if you enable this in the settings, you can navigate by using your phone’s volume keys for next and previousLong-press on a folder or subscription to bring up a contextual menu that lets you rename, unsubscribe or change foldersIf you hit the menu key on an individual item, you can use the “send” feature which integrates with other apps on your phone to send the item using any 3rd party app

Five Sites that Let You Experience the Real-Time Web Today One of the most interesting trends on the Internet right now is a move towards a more real-time experience. We have seen a lot of discussion lately about how Twitter is leading the charge by creating a search engine for the real-time web, for example. However, there are also a good number of other services that already expose some of the promises of the real-time web. In this post, we will have a look at some of the most interesting ones. RSS feeds, while extremely useful, can’t really provide a real-time experience as your feed reader or other RSS enabled program has to actually ping the feed at regular intervals. Thanks to protocols like XMPP and SUP, however, it is becoming easier for developers to pass along updates to their users almost immediately. Notifixious Notifixious‘s Superfeeder wants to bridge the world of RSS feeds and the real-time web. Notifixious’s mission is to provide (almost) real-time updates when a blog or news organization posts a new story. FriendFeed Real-Time

Related: