Personalized RSS Feeds

Over the years, I’ve found that one of my favorite uses of RSS are personalized, or parametrized, RSS feeds. They are feeds that track mentions of a specific topic, company or product that I’m personally interested in. I’m currently subscribed to a couple of ego feeds (tracking the (rare 🙂 ) mention of my name and blog in the blogosphere), several feeds tracking news mentions of companies I follow and six Craigslist feeds tracking rare cars for sale and some real estate I’m curious about in San Francisco.

Just for kicks, I put together this page with examples of personalized RSS feeds . One of my favorite ones, Craigslist, is a little more complicated to point to (it’s easier to just go to one of their search result pages and click on the RSS button to get a custom feed for that search, for example this feed tracks Alfa Romeos for sale in the Bay Area). I’d love to hear from people who know of other types of personalized feeds.

I wonder why the idea of personalized feeds has not yet taken off. It gets talked about, for example Dave Winer mentions it often, recently by saying “Intrusive ads, the ones that Google sells, are so so tired. Feeds containing commercial information people want, are wired”. Personalized feeds seem to deliver great benefits to users and publishers, they’re technically easy to build and the business model is compelling (as a realtor, wouldn’t you want to figure out how to show up in my personalized real estate feed?). Yet these feeds are only accessible to determined geeks at this point. I’m puzzled that no one has gone through the trouble of making them easy to publish, find and use.

Gadgets Technology

iRiver T10

Some quick impressions of the iRiver T10 as an iPod Mini replacement.

+ Seamless integration with the Yahoo Music Engine, I can drag any song, album or playlist from the entire 1+ million song collection onto the player and it just works (no extra software to install or per track charges)
+ 44 hours of battery
+ Record and radio functions (not sure I’ll use them)
– Bad packaging, one of those molded plastic monstrosities that you have to pry open with a blowtorch, I managed to cut my hand while unpacking it
– Feels plasticky when you’re used to an iPod (especially the headphones, they feel like they cost about 2 cents to make, sound OK though)
– Battery won’t charge via USB (uses a regular AA battery)

I listened side by side to an album on the iRiver and the iPod (downloaded using the respective Yahoo and Apple services) and the audio quality is very similar (they’re both good, not great).



I can’t yet tell you what they do, but check out Zoozio’s clever pre-release site. Much better than the standard “we’ll be launching soon” placeholder sites.


I’m Dumping My iPod

As much as I like it, it’s time to retire my iPod. I’m switching from iTunes to Yahoo Music, and the iPod has to stay behind (because it only works with iTunes). I’d been holding off on switching because I listen to a lot of podcasts on my commute and iTunes has nice built-in podcasting support. Today Yahoo released Yahoo Podcasts and a Yahoo Music Engine plugin to go along with it – that was the final piece I needed to make the switch.

Here are my reasons why I prefer Yahoo Music (where Yahoo Music = Yahoo Music Engine + Yahoo Music Unlimited subscription) to iTunes:

1. I’m listening to a lot more music: During one year of using iTunes I bought maybe 10 new albums. In just one month on Yahoo Music Engine (YME) I’ve added over 30 new albums to my collection. One reason is that it costs $10 per album on iTunes compared to $5 a month for as many albums as I want on Yahoo (I know I’m comparing apples to oranges, but I don’t burn CDs anymore, so it doesn’t matter to me that I “own” iTunes music and “rent” it on Yahoo). More importantly, I’m finding it easier to discover new music on Yahoo than I did on iTunes (more on that below).

2. Podcasting: As I mentioned above, I listen to lots of Podcasts. iTunes has nice built-in podcasting support. The new Yahoo Podcasts product offers all the same features as far as I can tell (searching for podcasts, featured/top podcasts, subscription management, etc). In addition, Yahoo offers tagging and one-click listening which should help in discovering new content.

3. Music sharing: This is probably my favorite YME feature and it’s mostly missing on iTunes. YME allows me to browse the music collections of other users. It imports my Messenger buddy list and I can see what my friends are listening to when they are online. When I find an album I like in their collection I simply click to add it to my own (all included in the $5 per month). I’ve found lots of great new music to listen to in this way. iTunes on the other hand has been a solitary experience for me with no chance of discovering new music through my friends. The closest thing on iTunes is the iMix playlist sharing feature, but it’s kind of impersonal, you have to buy all the songs from someone’s playlist to listen to them (which gets expensive in a hurry), and YME has a better version of this feature via the YMEplaylists plugin which lets me browse other users’ playlists and play them without extra cost (more on plugins below).

4. Recommendations: YME knows my taste and recommends new music for me when I log in. The recommendations are pretty good (often pretty mainstream, but still useful) and have helped me discover a bunch of new music. iTunes has “people who liked this album also liked…” but no personalized recommendations.

5. Streaming radio: Both YME and iTunes offer genre based streaming radio stations. YME in additon has theme based stations, and more importantly it has “my station” which is based on my music tastes, as well as access to other users’ stations (I’m listening to Scottt106‘s station as I write this). I’m listening to more streaming radio on YME than I thought I would (for some reason I never used the feature on iTunes).

6. Plugin bonanza: While no music service I know of is truly open (DRM’d content, etc), YME is ahead of everyone else by having open APIs to create plugins to extend the basic YME functionality. You can check out the plugin site to see what people have built. I’ve got the unfair advantage to see a bunch of pre-release plugins through my job. I’ve been running several of them to show Flickr photos of currently playing artists, control my YME from a remote browser, browse concert dates for the artists in my collection and create collaborative playlists via Messenger. No plugins for iTunes.

7. Remote access: I can walk up to any PC with YME installed, log into my Yahoo account and start playing my music collection (only songs from my Yahoo Music Unlimited subscription, not my MP3 collection). Since I access YME both at home and at work, this has been very nifty. I also like this as a backup feature of sorts: if my hard drive fails I can simply reinstall YME, log in and it’ll re-download all my tracks. There might be a way to make this work on iTunes as well, but I never figured it out.

The iTunes/iPod combo does have great overall product fit and finish, but there are enough advantages to Yahoo Music that I’ve decided to switch. For me it all comes down to the fact that I’m listening to significantly more music (especially more *new* music) on Yahoo than I did on iTunes. I’ve got a Dell Pocket DJ on order. It’s compatible with YME (I’ll be able to load any music I want from my YME collection into the player as part of the $5 a month). I’ll report back once I’ve used it for a while. I’m still experimenting and would love to hear people’s thoughts on these products.


Sphere Blog Search

Om Malik is writing about his early impressions of a new blog search engine called Sphere. I’m an advisor to Sphere and excited to see that they are about go beta. Back at Oddpost, shortly before we got acquired by Yahoo, we were working with two guys, Steve Nieker and Martin Remy of ThinkTank23, who were going to help us with feed search and discovery for our RSS reader. I really liked them and their technology, but we never got to build a product together because of the acquisition. I thought the least I could do was introduce them to one of Oddpost’s lead investors, Tony Conrad. It turns out the three of them hit it off and started Sphere together with the goal of building a second generation blog search engine (one that can tell you what authority a blogger has on a given search topic, rather than just list everything that’s being said in the blogosphere). I’ve been very impressed with their product to date. If you use blog search frequently, please sign up for their beta. They are looking for people who are able to tell the qualitative differences between various blog search results.


SF Ski Jump

Quite a few people thought that ski jumping in our San Francisco neighborhood was annoying or excessive. I found it really exciting. Above is a (bad) snapshot of the jump. Much better pictures here and here.

Web 2.0

What is Web 2.0?

In the build-up to next week’s Web 2.0 conference, technology observers are debating what web 2.0 is (I’m speaking at the conference on a couple of topics). I think the term web 2.0 has reached a tipping point in Silicon Valley in the last couple of months. People have been prognosticating a shift in the evolution of the web for a few years now. The shift is towards the web as a computing platform on which to build applications (and away from a publishing platform for web pages). This new computing platform will consist of open and easily accessible web services such as search results, news data feeds or people’s shared photos. Software developers will use these services as building blocks to rapidly create whatever new products they can think up. I think the tipping point for this idea was Housingmaps. Built by a single developer in his spare time over the course of a couple of months, it makes the concept immediately obvious to people. Take two web 2.0 building blocks, in this case an RSS feed for Craigslist real estate listings and a maps API from Google, mix them together and you get a cool new app. Now have a few hundred thousand web developers repeat this process and you get a explosion of new ideas and products.

Housingmaps was quickly noticed by bloggers and written up in the NYT. Since then, I hear web 2.0 everywhere. As is typical when Silicon Valley is in the grip of a new buzzword, lots of ideas and people are piling onto the bandwagon. All of a sudden, every company with a corporate blog and an RSS feed is “web 2.0”. Conferences and roundtables are popping up. VCs are working overtime trying to figure out where the money will be made. I guess this is all part of the process of vetting an idea and finding the core that will enable true long term value. In the end, I believe we’ll find that this is a real and important trend that will be driven by a handful of building block service providers such as Yahoo! and Google and thousands of software developers who will be building new products such as Housingmaps. Incidently, an important part of my job at Yahoo is to create the building blocks, so I’m obviously totally unbiased.

PS: If you couldn’t get tickets to Web 2.0, check out Web 1.0 to be held across the street!

Update: I like this web 2.0 definition by Tim O’Reilly: “Web 2.0 is the network as platform, spanning all connected devices; Web 2.0 applications are those that make the most of the intrinsic advantages of that platform: delivering software as a continually-updated service that gets better the more people use it, consuming and remixing data from multiple sources, including individual users, while providing their own data and services in a form that allows remixing by others, creating network effects through an “architecture of participation,” and going beyond the page metaphor of Web 1.0 to deliver rich user experiences.”


Yahoo Mail Reviews Coming In

Official reviews are coming in.

“The new interface is stunning in its simplicity and ease of use”

“The new Yahoo Mail is far superior to Gmail”