TextMate Freemarker Bundle

Being a both a Mac user and a web developer, I’ve become a big fan of TextMate for just about everything except straight Java (It’s pretty tough to beat Intellij IDEA for Java!). A while back we made the decision to move from JSP to Freemarker. Unfortunately, there doesn’t seem to be as much support for Freemarker as there is for JSP in TextMate.

So, I started a TextMate Freemarker bundle. It’s fairly basic at the moment, but does have a decent Language syntax definition that plays well with HTML, and a few snippets for Freemarker tags. It even has a few snippets for Spring macros.

If you use TextMate and Freemarker, head over to Google Code and check it out. It carries an Apache License, so no worries. Comments and suggestions are most certainly welcome!

- Brian

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FeedHub Feedback extension updated

We’ve made some updates to the “FeedHub Feedback” FireFox extension.

I first alluded to its release a couple of months ago and shortly thereafter we announced the extension as part of a significant release.  Since that time, FireFox development has plunged forward and we’ve been releasing updates alongside the new versions of the FireFox betas.

With the release of FireFox 3 beta 4, we’ve released yet another update.  We missed the boat by a little less than a day with beta 4 (purely my fault), and InformationWeek called us on it.

You can rest assured that by the time FireFox 3 is officially released your transition should be completely seamless.

If you ever experience any problems or have any suggestions, please contact us at support@feedhub.com and we’ll make sure your comments find their way to the right people.  We love hearing from you!

Thanks for your time,
- Sean C

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FeedHub New Release Updates

Tonight, 3/4/08 at 10:00pm EST, we will be releasing a new version of FeedHub, which includes some relevancy improvements.  Check here for further updates. 

3/4/08 11:14pm Update

System is functional again.  Expect a little lag in the processing of Personalized Feeds as the system returns to normal.

3/5/08 2:24pm Update

Personalized Feed processing is making very good progress due to the upgrade and we expect it to be totally caught-up by sometime this evening.

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FeedHub Update Complete - More on Comment Count Meme

Today we released a new version of FeedHub. You can read an overview of the improvements in my earlier blog post and Sean Ammirati’s post on the release.

One of the additions to FeedHub in this release is the comments count meme. This meme sponsors items that have a high number of comments. However, the notion of a “high number” of comments depends on the source feed. We look at the past history of comments for a particular source feed to choose an appropriate threshold for the feed.

This feed specific thresholding helps insure that we won’t unfairly bias our meme against sponsoring items from feeds which tend to have lower comment counts on their items. For example, an item with ten comments on the Machine Learning (Theory) blog at hunch.net is a lot of comments for that feed, so that item will be sponsored by the comment count meme. However, ten is a relatively low number of comments for an item in a feed like Engadget, so an item from Engadget with ten comments will not be sponsored by the comment count meme.

We don’t yet gather the comment counts for all of our source feeds, but we will be continually improving our tool that does the comment count extraction in order to allow this meme to work for a greater percentage of our feeds.

–Paul Ogilvie

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FeedHub New Release Updates

Today, we are releasing a new version of FeedHub.  This release will contain new memes, improved relevancy, and other really slick new features.  During this time, some or all of FeedHub will be unavailable.  We expect FeedHub to be back in a fully operational state at 2:00pm EST.  Check here for further updates as the upgrade progresses.

12:48pm Update

UI is fully operational.  Still performing data migrations.

2:42pm Update

Estimated time for completion of data migrations is 4:00pm

4:00pm Update

FeedHub is fully functional. Upgrade is done.

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FeedHub Relevance Updates

In September I joined mSpoke as a Principal Scientist to work on improving the relevance of items delivered by FeedHub. Prior to that, in the Language Technologies Institute at Carnegie Mellon University with Professor Jamie Callan, I worked extensively on search engines. I’m very excited to see research influence reality as we continue to improve FeedHub! Except for my last post about a learning update, I’ve been pretty silent on the blog.However, I’d like to be a more visible member of the mSpoke team going forward. The next upgrade of FeedHub includes some great relevancy improvements. Read below for some specifics.

Wikipedia Categories

One of the bigger changes is a revamping of our category infrastructure to use a subset of the Wikipedia categories. We feel that the Wikipedia categories are more current and have better coverage than our previous categories based on the open directory (DMOZ.) Improving our categories should also have a positive effect on our topic memes, because we use that information to assist us in the creation of topics. Don’t worry - we’ll be migrating your beloved topic and category memes into our new topic and category framework. Keep an eye out for an interaction post in your feeds that will explain the conversion.

Speaking Socially

While we firmly believe that understanding the topical content of feed items is crucial for effective personalization, we also believe that it can be important to make use of other predictors of relevance, such as those using “the wisdom of the crowds.” I am pleased that we can now announce a new “wisdom of the crowds” meme. The comment count meme sponsors items that have a noticeably larger number of comments than other items from the same feed. We believe this meme will be very helpful in delivering good items to our users, even when we have not yet had enough observations to learn a perfect set of topic and category memes for a personalized feed.

Give Us More Data

Getting enough observations from a user to accurately represent their interests is an important challenge for content personalization. We have added a much-requested thumbs-up link in our feed chrome to encourage you to provide more information about your interests. Perhaps even more exciting is our new Firefox extension, which allows you to use the thumbs-up and thumbs-down links in your RSS reader without being redirected to another web page. Keep an eye out for some great additions to this extension in the future.We’ve also improved how we use information from your digital identity (such as your link blog or your del.icio.us account). As a result, you may notice activity on your other digital identities having a more pronounced effect on your memes and your personalized feed than it did before.

Help Us Get Better

I’m delighted to deploy these improvements to help FeedHub deliver relevant content to you. The new Wikipedia categories, improved use of digital identity information, the comment count meme, and the Firefox extension should all help to create a more relevant experience. We are continually finding ways to improve relevance, and your ideas are welcome! Contact us anytime. 

— Paul Ogilvie

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New Release of FeedHub

Introduction

At the end of September, we launched the first public version of FeedHub. The reaction was tremendous. Today, we’re announcing the first major update to FeedHub. I’m excited – I think this update is a big step toward our goal of saving you time and keeping you informed. The system will be upgraded over the next week, and I’ll post a message on the blog when it’s complete. I do want to take a moment now to give you a sneak preview about the upcoming goodness.

Note: We don’t anticipate any significant interruptions to the FeedHub system, but there will be a few brief and scheduled outages to complete this upgrade over the next few days.

With that background, there are three categories of improvements incorporated into this release:

• Streamlining Feedback Interactions
• Relevancy Improvements
• Infrastructure / Scalability Enhancements

Before going into more detail, I wanted to thank all of you for the feedback. A lot of these changes are based directly on your input. Both from email exchanges and a set of formal user studies we completed with the help of Lisa Spitz Design.

Streamlining Feedback Interactions

A very consistent request was the ability to provide direct feedback on a post recommended by FeedHub. We have added thumbs up / down buttons on every post to let you rate its relevance. The more feedback you give us, the faster we’ll learn, but don’t worry – we’ll still learn from implicit behavior (e.g., what you click on and ignore.) For more information on the new rating feature, check out our documentation.

It would be great to automatically process the feedback as an AJAX call without interrupting your reading experience. Unfortunately, most RSS readers (including Google Reader, Bloglines and NewGator) don’t allow javascript, causing the system to load a page each time you rate a post. Good news for Firefox users – we’ve created an extension that you can install to avoid the new page problem. If you use one of our other supported browsers, we’re actively investigating how to create the same seamless experience for you.

Relevancy Improvements

My colleague, Paul Ogilve, wrote a post going into great detail on the relevancy improvements in this release. Personally, I’m most excited about leveraging Wikipedia for the taxonomy of our category memes, and a new meme that recommends posts with significantly more comments than are typical for other posts from that source. Obviously, you”re the judge – but, in my internal testing, I have found both of these changes to dramatically improve the quality of the items being recommended to me.

For more information go read Paul’s post.

Infrastructure / Scalability Enhancements

We made several improvements to ensure that we will scale effectively and support growth. These are pretty standard enhancements necessary as we move toward processing the majority of feeds on the web. One noteworthy enhancement is that we upgraded from Dojo 0.4.3 to 1.0. We continue to be really pleased with the Dojo Toolkit and believe this will both improve performance of web pages in the short-term and position us well for front-end enhancements moving forward.

Conclusion

I started this post saying I believe this is a big step forward and I do. However, we also realize that FeedHub is still a beta product and we’re continuing to work hard to improve it. As you’ve not doubt realized from this post, many of these improvements will be based on your feedback. Therefore, please keep it coming!

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DevHouse Pittsburgh

On Saturday, I was at the second DevHouse Pittsburgh. It is an event run in the tradition of Superhappy DevHouse that pulls together some of the best design, technology, and business minds in the region. It was energizing to be in such a cool, creative space surrounded by an intelligent and accomplished crowd. There were brilliant minds from Apple, Google, Spreadshirt, CollegeProwler, CoManage, ImpactGames, Carnegie Mellon University, mSpoke ;), and literally dozens of software startups. Coincidentally we had two people who run the two most popular Chuck Norris facts sites, and the entire crew that coined the term “bacn” with us.

When I go to events like this, I’m often impressed by the extent of interesting things going on in Pittsburgh’s high-tech industries which are consistently underplayed and nearly always under-publicized. This place is truly cutting-edge and becoming more influential all the time. It’s exciting to be a part of it!

About three hours into the noon-to-midnight geek-fest, I gave one of the Lightning Talks. I can’t tell you exactly what I presented - but I can tell you that I was talking publicly for the first time about a unique tool that we’re open-sourcing from our development at FeedHub. If you pay attention early next week, you’ll be able to see what it was used for. That’s all you get for now!

There will probably be another DevHouse Pittsburgh event in April/May. If you’re in the area and are into the Web 2.0 / Software / Entrepreneurship scene, join us! – it’s a blast!

Nice meeting you all,
- Sean C

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FeedHub Learning Algorithm Update

Last Sunday (December 9th), we deployed an upgrade to the FeedHub learning algorithm. The upgrade affects how the learning algorithm uses “read” events (like clicking on a post’s title or feed flare) that makes the effect of that feedback more strongly reflected in your memes. As a result, FeedHub users may have noticed that their memes changed a lot over that week.

I also want to take this opportunity to mention some key areas where we are looking to improve our system’s relevance over the next few months.

New Memes: We’re always looking to improve the quality of the items, irrespective of subject matter, that we deliver to our users. We already have some memes in that direction, such as the “Popularly Linked” meme. However, I think we can do better at identifying the items that are authoritative or well-written.

Improved Topic and Category Memes: We are in the process of gathering evaluation data that will help us analyze and improve our topic and category memes.

User Feedback: FeedHub does the best when users provide us with a lot of feedback. We are looking into ways that will encourage our users to provide us with more feedback without feeling intrusive.

Broader Context Coverage: FeedHub already has great coverage in certain areas, such as technology and entertainment. We’d now like to improve the relevance of items in other contexts, creating a better personalization experience for a broader user base.

While we are actively working on these areas of relevance, I’d be very interested in hearing your thoughts on relevance in FeedHub. Feel free to send me an email at pogilvie@mspoke.com with your ideas.

-Paul

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FeedHub Stickers

A few weeks ago while in Boston, I ended up at the TechCrunch Meetup with IDG Ventures. Wow – it was packed! I heard that as many as 800 TechCrunch enthusiasts attended. On the way out of my hotel, I grabbed about 50 FeedHub stickers. Needless to say, I gave them all away – it was great to meet so many of our fans!

This got me thinking. “So, Sean. How many FeedHub fans need a sticker to proclaim their love? You gotta help them out.”

Drop an email with your mailing address to sammirati@mspoke.com, and I’ll send you a free FeedHub sticker for your laptop (or desktop or iPhone … whatever.) Only good while supplies last, so email me today

And remember - I’m all ears when it comes to feedback on FeedHub! What do you love? Hate? Want to see in future releases? We want your good ideas – just include them in your email.

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