In this post we review 10 promising developer platforms for the Web. We're not talking about the obvious ones either, like Facebook, iPhone, OpenSocial or even Twitter. Those have been covered extensively already. The list below features some of our favorite 'lesser known' web developer platforms. There are bound to be other excellent developer platforms not noted below, so as always please use the comments here to point out your own favorites.

We've written a lot of times about developer platforms for the Web and we've reviewed a fair number of them. A web platform at its simplest is an API, allowing external developers to build on top of your web app or product. As we explained in our post APIs and Developer Platforms: A Discussion on the Pros and Cons, "offering an API is a great way to make developer friends and developing for a large Platform has the potential to bring your work to a huge audience."

Note: the content in this post has been written collectively by members of the RWW team. Also the list below is in no particular order.

1. Imeem Developer Platform: Music

Major social networking site Imeem launched a developer platform in March that will enable read/write access to user information and more. Imeem is a site where users can upload music, create and listen to any uploads and blog about music all for free. Imeem pays internet radio-style licensing fees for each time a copyrighted song is played.

The new platform is a Flex and ActionScript API that will let developers create customized music players, access activity data and build things like recommendation engines, smart playlists and music games.

Read more...

2. YouTube Platform: Online Video

The video uploading platform announced by YouTube in March may not have been what many pundits expected but it could mark a major turning point for both YouTube and thousands of other sites around the web.

By allowing website owners to combine an on-site video publishing option for their users with the huge number of people looking to discover new content on YouTube, the platform will create a mutually beneficial feedback loop that will breathe new life into both YouTube and the web at large. It's also got potential to show up all the other big platform plays we've seen to date.

Read more...

3. Fire Eagle: Yahoo's Location Platform

Earlier this month Yahoo announced that the closed beta period for its location platform Fire Eagle had ended and that the service was now open for everybody.. Since then, a number of high-profile services, including Brightkite, Movable Type, Dopplr, and Pownce have implemented Fire Eagle through the numerous APIs Yahoo provides for accessing the service.

As we wrote about Fire Eagle when the beta was first announced, it offers API kits in five different programming languages, it's got user authorization protocols already available for web, desktop and mobile apps and it's using the open standards community built oAuth to facilitate faster, more secure mashups. This ain't no cry-baby do it my way or I'm taking my ball and going home framework like the Facebook platform. This is leveraging universal open standards.

Note: also see our coverage of the Yahoo! Internet Location Platform, a collection of in-depth geo-location based APIs.

Read more...

4. Mozilla Weave: Web Platform for User Data

Mozilla recently announced Weave, a new web platform that will store users' browser metadata in a cloud environment for access anywhere. Weave is a "framework for services integration" that will, according to Mozilla, "focus on finding ways to enhance the Firefox user experience, increase user control over personal information, and provide new opportunities for developers to build innovative online experiences."

The basic idea is that browser metadata (things stored in your Firefox profile like bookmarks, history, RSS feeds, usernames and passwords, etc.) is pushed into the cloud and stored on Mozilla's servers. The data is available to users from wherever they get online and users can share information with friends, family, or third parties while retaining control over how, when, and if the info is shared.

Read more...

5. Live Mesh: Microsoft's Multi-device Platform

The new Live Mesh service launched in April as an invite only "technology preview". It is Microsoft's attempt to tie all of our data together. Live Mesh synchronizes data across multiple devices (currently just Windows computers, but theoretically it will extend to mobile and other devices in the future) as well as to a web desktop that exists in the cloud. It can sync data across devices used by a single users, as well as create shared spaces for multiple users. On the surface, Mesh is a lot like competing file sync services such as Dropbox, SugarSync (which we covered in January), and even Microsoft's own FolderShare product. But what sets Live Mesh apart is its platform approach.

Essentially, Live Mesh is a collection of feeds (which can be expressed as ATOM, JSON, FeedSync, RSS, WB-XML, or POX). Every piece of data entered into a user's Mesh -- be it a file, a folder, a message, a user permission, or a new device -- is rendered as a piece of information in a feed. The feeds are then synced with other devices that are part of that Mesh following rules for how to sync each particular piece of information (i.e., File A may sync with Users 1, 2, and 3, while File B may only be told to sync with Users 1 and 2).

Read more...

6. Hakia's Semantic API

Semantic search engine Hakia announced in June a set of APIs that opens up their natural language processing and search platform to developers. Hakia's Syndication Web Services really comes in two parts: search queries, which allow developers to add web search functionality leveraging Hakia's five billion page index, and XML feed calls, which give developers access to Hakia's underlying natural language processing technology. The latter of the two is clearly the more compelling of the offerings.

What is more interesting are the XML feed calls that Hakia is offering that give access to their underlying NLP engine. [disclosure: hakia has been a RWW sponsor]

Read more...

7. Iceberg: Everyone Can Program

There was a time when only technically-savvy people knew how to create content and publish it to the internet, but the rise of easy-to-use blogging and CMS systems changed that. Today, everyone can be a publisher. Now, Iceberg wants to bring that same democratization to programming. In fact, that's their vision for Web 3.0 - the web where everyone is a programmer.

Build an App in 3 Minutes

In June Iceberg launched publicly. Although the focus is on business applications, like CRM or PM tools, you can interface with anything that offers up a web service. For enterprise environments, instead of using Iceberg as a service, I.T. departments can download and use Iceberg offline, behind the firewall, to work with their in-house servers, like Windows SQL server for example.

Read more...

8. Cascada Mobile: Anyone Can Build a Mobile App

In July Cascada Mobile launched a platform called Cascada Breeze, allowing anyone to take their idea from thought to app in about fifteen minutes. Well, maybe not anyone - the apps are built using HTML, so you would have to have some rudimentary web programming knowledge to use their platform. Still, you have to admit, that's a lot easier than using a professional development platform.

With Breeze, you can build, test, and distribute mobile J2ME apps that run on hundreds and handsets. And these are "real" apps, too - fully integrated mobile applications with their own icon, not just mobile widgets.

Read more...

9. Android: Google's Open Mobile Phone Platform

We said we wouldn't discuss iPhone, but we can't help mentioning Android - because of its potential to really open up the up-till-now closed mobile phone platform ecosystem. Earlier this week we reported that the HTC Dream, the first handset to run Android (aka "the Google Phone") has been approved by the FCC. In the documents provided, it appears that we have now a release date for this highly anticipated phone: November 10th, 2008.

Google has been encouraging developers to create applications for Android and rewarding them for doing so with cold, hard cash with the Android Developer Challenge. (See our previous coverage here). This has led to numerous third-party applications ready to flood the market when the phone goes to launch, regardless as to which developers win the big prizes (Pictured: Teradesk App). According to PCWorld, Google Developer Advocate Jason Chen told the Android breakout session at May's Google I/O event that developers won't need to get Android applications certified by anyone nor will there be any hidden APIs accessible only to handset makers or mobile operators. Even the phone's homescreen and widgets will be customizable - that's a much different take than the locked-down iPhone - and one that caters to users who like to make their phones their own.

Read more...

10. Meebo: Web Instant Messaging

Unlike most other platforms in the news these days, the Meebo Platform is a closed one. As at December more than 300 companies had registered to build applications but only 39 had been accepted into the program. Most are multiperson gaming apps, the rest video and voice chat apps. Companies chosen to participate in the Platform work closely with Meebo to assure high-quality integration of their applications, the company says.

The Meebo Platform is the third step in the vision for the company, after building a basic web IM service and then integrating that service into other sites through tools like MeeboMe and MeeboRooms.

Read more...

We hope you enjoyed this overview of 10 promising web developer platforms. For more about the theory and practice of platforms, check out Marshall Kirkpatrick's post So You're Launching a Platform: After Ubiquitous APIs - What's the Next Frontier?. A good companion piece is Picking a Platform: 5 Issues to Consider. Also read Alex Iskold's classic March '07 analysis When Web Sites Become Web Services.

Top image via ottonassar

We get excited around here whenever a new application offers an Application Programming Interface (API) for 3rd parties to develop against. Oh, the possibilities! Sometimes, though, it just doesn't pan out and our dreams are dashed against the craggy rocks of reality. Mashups are hard and just because you've got some cool data and good hooks for developers to pull from doesn't mean anyone's going to build anything worth using on your API.

Such appears to have been the fate of news platform Daylife, a company funded by some of the biggest names in tech and new media. Daylife recently held a "developer challenge" giving cash prizes to the people who built the best mashups with their API. Unfortunately, the entries they got were awful.

Mashups Mashups Mashups

We learned about the Daylife contest today on Programmable Web, the leading blog and database about public APIs and mashups. PW must have felt obligated to be polite and just report on the contest, albeit weeks after the winners were announced.

We were really excited to learn about the contest - Daylife is a company with some good technology, offering news content with some structure to it. What could make more interesting fodder for mashups than structured news data? It turns out almost anything could, if you judge from what came out of it.

If you can't see the video above where we look at the mashup contest entrants, here's a Flash version.

To take a tour of all the applications discussed in the video, you can visit this link.

There Is Still Potential Here

The examples that came out of the contest are all relatively dismal, with the exception of the touchscreen news reading interface. Over on Programmable Web's page about mashups built on the Daylife API though, we found one very cool one. TreeHugger's GRNDX tracks media mentions of a number of words related to the environment. (No one cares about the environment this week, apparently, the Olympics are all anyone cares about.)

That's pretty awesome - even if Treehugger calls it more fun than scientific. Fair enough, but let's see more apps like this instead of the wacky stuff that dominated the Daylife contest.

News has emerged that the Chinese government has detained at least five bloggers from the United States for reporting on protests in favor of Tibetan independence. Included among the detained was the widely admired founder of the video blog series Alive in Baghdad, Brian Conley.

The detentions follow a wave of arrests of Chinese dissidents leading up to the Olympics. The US government pledged as the games began to engage the Chinese government concerning human rights - we wonder what those conversations look like now that China has detained journalists consistently critical of US policy as well.

Blogging is Powerful

New online media have opened the doors to people publishing on budgets that would never have supported journalistic efforts in the past. That new generation of publishers has a greater freedom to take risks because they aren't as beholden to the interests of sponsors. That's one way to describe the political impact on journalism of blogging - another way might be that these new media have opened up publishing to activists with less interest in objectivity than traditional journalists have aimed for.

Either way, the impact of blogging and video blogging on the world at large is widely recognized and it's no surprise that the authoritarian Chinese government is taking steps to protect itself. We condemn the detention of any journalists, whether they strive for objectivity or tell stories from a particular perspective.

According to extensive coverage on BoingBoing, the following US journalists and/or activists are all currently missing:
- James Powderly
- Brian Conley
- Jeffrey Rae
- Jeff Goldin
- Michael Liss
- Tom Grant

We're working on creating a widget displaying video, information and a button to call US Congressional representatives but for now we'll leave you with the following video published by Conley in China last week. Update: Ribbit.com doesn't want to give us an account promptly, so we'll just say - if you want to call the US Congressional Foreign Affairs Committee to register your concern about the 5 people above, they are at +1 202 225 5021 and they are waiting for you. We just called them a few minutes ago.

At Intel's Developer Forum, Yahoo today announced an initiative to bring the Internet to your TV set through what it has dubbed the 'Widget Channel.' While many a company has tried to bring the Internet to the living room (and mostly failed in the process), Yahoo is taking a slightly different approach by not trying to bring a full browser experience to the TV, but by creating a platform for widget developers.

The Widget Channel will allow developers to create widgets that will display on TV screens in JavaScript, XML, HTML and Flash. Yahoo will curate a directory of widgets and has currently signed up Blockbuster, CBS, CinemaNow, Disney-ABC, eBay, Joost, MTV, Samsung, Toshiba, and, interestingly, Twitter, which Yahoo demoed during the announcement at the IDF.

Comcast is also joining in the effort and will start testing the Widget Channel framework in the first half of 2009.

Challenges

By just focusing mostly on relatively simple widgets for now, Yahoo is at least partly sidestepping one of the major issues with bringing the Internet onto a TV set: navigation. As long as you only want to bring up some widgets on your screen, a simple remote control will do. However, as a typical usage scenario, Yahoo expects its users to want to browse to a friend's Flickr photos while watching a TV show - at that point, trying to find a set of photos on Flickr might just a bit more than your standard remote can handle.

Yahoo might be planting a Trojan horse in every living room here by creating a demand for Internet enabled TVs - but the real problems for interactive TV have never really been technical. Most users simply aren't interested in interacting with their TVs beyond flipping channels. The Widget Channel might just be simple enough for more folks to start using it and it might precipitate a cultural shift in how we look at our TVs, but so far, every other similar initiative has failed because of a lack of demand.

If you would like to see the slides that accompanied the IDF presentation, you can find them here (PDF). We will also provide a link to the video of the presentation once it becomes available.

Today, eBay has announced a number of changes to its fee structure today, which will emphasize fixed-price sales over eBay's traditional auctions. Fixed-price sales have been growing at a faster rate than auctions for eBay, so emphasizing this business model makes a lot of sense for eBay. To do so, the company has reduced the price to list an item for a fixed price by over 70% to 35 cents and sellers can now list multiple quantities of the same item for the same price.

The new price structure will take effect on September 16th and is clearly timed in order to increase business for the upcoming holiday season. eBay will also make similar changes to its sites in England and Germany. Of course, the last time eBay made changes to its pricing structure earlier this year, it drew the ire of its most valuable sellers, who quickly initiated a boycott. Now, eBay is moving to simplify the pricing structure that upset its customers so much earlier this year.

Final Value Fees

While the listing fees have been reduced substantially, the overall fees for a listing still includes what eBay calls a 'final value fee,' which is determined by the sales price of the item to be sold. These fees have been simplified, but also increased. Overall, however, this change in eBay's pricing structure could result in substantially lower cost for a lot of eBay's sellers.

Consumers Don't Want Auctions

As Laurie J. Flynn in the New York Times points out, these changes are also driven by a change in consumer behavior online. There is simply less interest in the auction model these days, which, even though it might be very exciting, just isn't as convenient as just heading over to Amazon and buying a product right away.

And Amazon is exactly the company that eBay should fear the most. For consumers buying anything on Amazon is easier (and often cheaper) than going to eBay - and it isn't loaded with the same potential for fraud. Amazon is also constantly making it easier for sellers to list their items in its database.

Blog search engine Technorati made a fresh round of promises this morning, assuring users that the service will be less awful soon once a new anti-spam program is put in place. The company says it sees nearly 10 million unique visitors each month but we cringe a bit every time we visit the site. It doesn't have to be that way.

Blogsearch in general is rife with spam and Technorati is at a real disadvantage compared to other blogsearch engines, but that's not the company's only problem. What would you like to see Technorati do in order to be relevant again? Below is our wish list.

Spam Control

The number one problem with Technorati is definitely spam blogs showing up in search results. Ask.com's blog search does a decent job of limiting spam by priortizing search results from feeds with a number of subscribers in the company's popular feed reader Bloglines. We could write a whole other post about what we wish Ask's blogsearch would do to improve too, though.

Google Blogsearch could take a similar step for spam control by referencing subscriptions in Google Reader. It may already have done so, but there's little evidence of active developement in Google Blogsearch.

When using Technorati, we've taken to running search feed through Yahoo Pipes and filtering out items with relatively low inbound links or from sources with a lot of spam on a given topic. That's not a lot of fun to have to do, but we sure appreciate those numbers being made available in the company's feeds.

Technorati has issued some new guidelines for being included in less spammy search results, but we'll see how well they work over the coming weeks and months. Some of the guidelines seem fairly arbitrary, like publishing a full instead of an excerpted feed and pinging Technorati directly instead of through a 3rd party. We assume that pings from Feedburner will still be welcome.

Uptime

Technorati returns a "we're sorry, there was an error - try again later" message far more than the other blog search engines do. The first several times we tried searching for inbound links to the new spam control announcement today we got that message.

Return sort by authority to blog directory and elsewhere

There was a time when Technorati's Blog Directory was a pretty good place to discover top blogs on any topic. It displayed blogs that had been tagged by authors as relevant to certain topics and let you sort the list by most inbound links in the last 6 months. Inexplicably, the sort by authority option was removed months ago and the blog directory is now under emphasized in favor of various bizarre options for browsing blogs topically. It's now relatively unusable.

If I'm interested in discovering the top blogs about cooking, for example, it sure would be nice if I could navigate directly to http://technorati.com/blogs/tag/cooking and find them in some intelligable order.

Pageview churn

Possibly the most annoying thing about Technorati these days is that search results aren't easy to navigate. From the front page of the site you're taken to full text search results but the headlines on the page don't link to the posts, they link to a Technorati page about the posts. The actual post links are small and grey below the headlines. That's absolutely contemptable.

From other pages, searches will bring you to other search results. The whole thing is ridiculous.

We'll leave complaints about poor, messy site design alone for now - the service has enough other problems. The company is moving its emphasis over to providing an ad network and letting its basic functionality fall by the wayside. Investors have been complaining for some time about Technorati's performance and we're all suffering as a result. Are there not enough ad networks in the world already? Technorati should make its own traffic grow by serving its users better and monetize that. The company tried a number of functional partnerships with other publishers, like the Washington Post for example, but apparently couldn't figure out how to make money from that. That's a shame.

Come on Technorati - we're honestly cheering for you! There's a huge need out there and you could be filling it.

What would readers like to see Technorati do in order to become relevant again? Leave your thoughts in comments, the company is sure to read them and maybe something positive will happen.

Thanks to enterprising developer Zac White, we might just see a version of copy and paste working on the iPhone before Apple issues an official update. Zac, who has termed his solution OpenClip, has found a way to use a small amount of shared space on the iPhone to store data and then make it available to another app.

Apparently, this is within the limits of Apple's license agreements, but of course, final approval of new apps is completely in the hands of Apple.

It's important to note that OpenClip is only a framework to make copy and paste work that other developers will have to implement. It is not an application you can just install and make copy and paste work. Currently, a number of developers have pledged support, including the makers of Dial Zero, Twitterlator, and MagicPad.

The lack of copy and paste on the iPhone is definitely holding back a lot of functionality. While it would be easy to write a simple word-processor or blogging tool for the iPhone (and some have done so), they will only really become useful once you can copy a URL from Safari into the Wordpress or Typepad editor or a piece of text from Safari into a notepad application.

What Will Apple Do?

OpenClip is mostly a band-aid right now. Apple will release copy and paste sooner or later and given that Apple's own applications like Safari aren't very likely to support OpenClip very soon, the current solution will remain of limited use, but at least it will show the potential and give application developers an idea for what they will be able to do once this becomes a standard feature (and yes - it really should have been a standard feature of the first iPhone firmware...).

Here is a video of OpenClip in action:

As you may know, we are very fond of custom search engines here at ReadWriteWeb. We find them incredibly useful and we hope you do, too. In the past, we've shared many of our CSEs with you and we've showed you how to build CSEs of your own. So of course when we came across this new site called Hittery, we were really excited. A whole personal dashboard filled with CSEs you can customize? What could be better than that?

About Hittery

When you first visit hittery.com, you are presented with a page filled with all sort of search engines. Some of the engines are traditional search engines from YouTube, Google, flickr, Digg, and eBay. Others are just handy search engines like those for job searches, weather info, news, travel, traffic, TV guides, stocks, and even Facebook. Then there are a bunch of custom search engines that only show results from handpicked web sites that publish trustworthy content on a particular subject. The custom "Health" search engine, for example, searches 75 trusted medical web sites to deliver quality medical content. In total, Hittery has selected over 12,000 web sites for inclusion in these various engines.

Using the Site

On the Hittery homepage, you can arrange the various engines to your liking by moving them around via drag-and-drop, adding new ones from the drop-down boxes provided at the top of the page, or by removing the ones you don't need (just click the "X"). Since there is no sign-up area to create an account, it appears your preferences are saved via a cookie - so those of you notorious for cleaning your cache and cookies regularly, be aware.

When you perform a search using any one of the Hittery engines, your search results display next to a sidebar that provides invaluable tools which makes using the Hittery engines even better than a roll-your-own CSE, like those provided by Google Coop.

In the sidebar, you'll see the following options:

• An option to quickly customize the time frame for the search results (last 24 hours, last 7 days, last 30 days, or forever)
• Click to narrow your search to just one particular engine (e.g. Google, Google News, Wikipedia, Flickr, YouTube, etc.)
• See links to the latest news about the topic
• Add the engine to iGoogle, Netvibes, or your Google toolbar
• Suggest a link for inclusion
• Add the search engine to your own web site

Hittery does display ads above the search results, however that's a small price to pay for the usefulness and convenience of these search engines.

Conclusion

For anyone who has been interested in CSEs, but never wanted to take the time to build your own, Hittery is a great resource. You don't even have to use the Hittery.com homepage - just add the engines to iGoogle or Netvibes to give yourself easy access to your favorites.

No matter how you feel about FriendFeed, you can't argue with the fact that it has been one of most popular services among the early adopter set this year. For social media enthusiasts, the site fulfills a need to be always sharing, always active, always involved. In some cases, this led to a self-imposed information overload scenario - there was so much good stuff going on at FriendFeed that it was hard to turn away. But then, as people discovered the service's ability to hide items, they were able to better craft the FriendFeed (over)flow to their needs.

Yet the issue of noise still remains one of the service's biggest hurdles. Although built-in filtering and 3rd-party apps like Noiseriver try to address this problem, they still require a lot of tweaking, which equates to time. For some, this issue becomes a deal-breaker - too much noise, not enough signal. Others claim to love the noise and, by the number of likes and comments they leave, it's apparent that they do.

Just recently, we polled the Twitter audience about their love (or not) of FriendFeed by asking the following question: "If you could only answer YES or NO, how would you answer this question: "Do You Love FriendFeed?" The reason for posing the question this way to not allow for qualified responses like "well, the service has potential, but at the moment it...." or anything of that manner.

In the end, the responses were decidedly mixed, and surprisingly, a lot of NO's turned up. At final count on Twitter it was 16 NO's to 10 YES's. (Of course, on FriendFeed, the ratio was a bit different...and, as is typical on FriendFeed, a conversation ensued.) While most FriendFeed users agree that the service is great for sharing content and starting conversations, a good many will also admit that FriendFeed hasn't yet hit the sweet spot when it comes to combating info overload.

Growing or Fading?

So where does that leave FriendFeed now? On the one hand, you have people like Steve Rubel claiming that he now has over 5000 people following him on Friendfeed - 60% of what he has on Twitter. That certainly seems to show promise for the FriendFeed service. Even with all of Twitter's issues, the service is bordering on mainstream, having already been used for presidential debates, MTV awards shows, and for tweeting news from the Mars Rover. For FriendFeed to even come close to rivaling Twitter numbers, there must be something there.

However, on the other hand, you have the king of early adopters himself, Robert Scoble, sharing a post in Google Reader entitled "Why Have I Been Neglecting FriendFeed?" by Kyle Lacy. In the post, Lacy cites information overload, burnout, and increased work responsibilities among other things, as reasons for his neglect. But what's really interesting is the comment Scoble left when sharing the feed:

Wait! Stop the presses! Robert Scoble tired of FriendFeed?! If Scoble is the canary in the coal mine of social media, what does this mean for the rest of us? (Note: he appears to have gotten over this).

Still, we wonder - is a FriendFeed burnout on the horizon? Or is it only a matter of FriendFeed adding a feature or two to skyrocket it to uber-success?

Now that we've taken the poll of a small Twitter (and FriendFeed!) audience, we thought it would be good to take the pulse of a wider audience that includes our decided readers here on RWW. We hope that you'll not only answer the poll, but share your overall thoughts in the comments - be them here or on FriendFeed. We support both.