Puzzlepieces – tag ‘open’

Pattern Finder: Standards Work Doesn’t Have to Be Contentious - I’ll second that. DeWitt has been doing great work with OpenSearch.

Why Facebook Shouldn’t Fear OpenSocial - I’m supposed to be studying, so of course it’s a good time to do some blogging.

Anyhow, I agree with Josh that the idea that the competition now being Facebook vs OpenSocial is silly. Facebook is doing an absolutely amazingly fantastic job pleasing users, developers, being innovative, and soon, generating profit. Their upcoming “Beacon” plans seem as brilliant as their previous ones. The only bad thing I have to say about them (from a business perspective), is that they have been way to slow getting their advertising products out. In the long run, that may not make much difference.

OpenSocial is not competition in any sense of the word. It’s just a little specification to standardize some web services, which is a good thing. And assuming it gains the traction it is expected (the supporters actually follow through), then Facebook will just join it too, and they haven’t lost anything, really. In fact they’ll have gained additional developers and applications.

Facebook would have to be really stupid to act any other way, and from what I’ve seen, they are anything but. Except their HR, I’m not so in love with that.

Is it just me, or is MySpace sitting on their laurels? Just copying Facebook isn’t going to do it, and besides, they don’t seem to be copying them very well or quickly. I thought being the major player was supposed to count for something, like having resources.

One last comment on OpenSocial… while it is certainly good for developers that there will be a common API, let’s not forget that this simply means it will be easy to have an application run on multiple websites… separately. Having an application that seamlessly uses more than one social website simultaneously will still be an enormous headache. So there’s plenty more to be done there.

Update Nov 5. After reading a few things elsewhere, maybe myspace isn’t doing nothing, they just decided to let Google deal with all their advertising, and hope to make enough from that. But since that will likely be almost all of their revenue, might that not be a bad idea?

DeWitt Clinton » Blog Archive » Yelp search API - yesterday I decided I didn’t have the time to read through the whole Yelp spec and make my suggestions on how they be using OpenSearch. So naturally, DeWitt (independently) did exactly that.

High Earth Orbit » Blog Archive » OpenSearch Geo and Time extensions - I was working on something like this back when I was working on OpenSearch, but the industry and formats weren’t at the right stage. It’s great that the community is working on this now, there is so much potential. I like Andrew’s point “that is almost too easy.”

As always, DeWitt is involved. Here’s the latest draft.

A big OpenSearch roundup - it’s been a while since I posted an OpenSearch update, fortunately DeWitt has kept up with things better than I have. One thing seems clear: that OpenSearch is gaining adoption everywhere and moving into the future along with other standards, as it should. And where would we be without lolcats…

DeWitt Clinton » Blog Archive » What a day!

Microsoft is supporting OpenID and Apple is denouncing DRM.

no comment by me is even needed here

Once upon a time (okay, 1995), Ward Cunningham invented WikiWikiWebs. They spread all over, even slowly creeping into the commercial world. In 2001 it was thought that using one would help speed up article-writing for Nupedia. Today they are known as wikis, and that particular one has grown so popular that it is not only known by virtually every internet user, its popularity relative to other specific wikis is so much greater that to almost everyone, Wikipedia = Wiki = Wikipedia.

Wikis are a very useful type of website for many applications. Not all, of course, but many. When thinking up a name for a website using a wiki, a convenient name is “Wiki”+”topic”, e.g. Wikitravel. Of course, doing so presumably makes your website the definitive wiki for that topic, despite the reality of others e.g. World66. [hmn, upon writing this I find that these two examples have now decided to work together… cool]. You can see their relative popularity on Alexa; how much of the greater popularity of Wikitravel do you think can be attributed to its name online?

The strategy these days seems to be (1) pick a topic, make a wiki for it and (2) call it Wiki[topic]. The difference, I think, is that now the naming is very deliberate, rather than convenient. I think it is working very well, too.

Open[Topic] is the other name I wanted to mention. While there are many open sourceish projects around, it seems that people are getting better at marketing and are calling just about everything Open Something. I’m personally a strong advocate of OpenSearch, and I do think that some of its success can be attributed to the name.

Identity systems have been proposed and built for years. Marc Canter will tell you how great things would be today if we’d been supporting the Sxip technology years ago. Today it seems like the momentum behind OpenID is really going forward, and that it may indeed be poised to succeed more than any previous system of its kind. How much of its success do you think can be attributed to the name?

This post was provoked by the mention of Wikileaks as I listen to the radio.

Live Search’s WebLog : Create your own search engine (an update to Live Search Macros) - congrats to Live.com and Zach for getting this out. It would be cool even if it didn’t have OpenSearch support

Sam Ruby: OpenSearch Description Validation - it’s so nice to have Sam on board the OpenSearch train

DeWitt Clinton�s Unto.net � Blog Archive � Introducing OpenSearch.org - this is excellent news. more when I get some time…

IEBlog : Search in IE7 RC1 - they support the newish “referrer” extension - yay. let’s hope everybody else starts supporting this too

Google Code - Updates: New GData API: Google Base - two of my biggest hopes - Google opening up Google Base, and more wide adoption of APIs based around OpenSearch - all at once. This could be big.

work seems to be keeping me rather busy

Yesterday I got around to fixing a several-month-old bug with my University of Waterloo search engine. Turns out the problem was Yahoo having changed their query parser. The query I was sending used to be

search terms (site:example.com OR site:example2.com OR ... site:exampleN.com)

however example.com wasn’t showing up on the results… the fix was adding a space before the ending parentheses.

search terms (site:example.com OR site:example2.com OR ... site:exampleN.com )

I wish Yahoo would publicly document all of their advanced search syntax, including the maximum query length.

I’ve been meaning to do another OpenSearch Update post. I’ve recently started adding some of these to del.icio.us. Noticing lots of non-English blog posts on OpenSearch lately, which is very cool. Today someone asked about including thumbnails. I’ve replied suggesting Media RSS but asking for consensus (although my email still needs to be moderated).

Lots of neat stuff in the mapping space lately. Thanks to Mikel Maron, Virtual Earth now has georss feeds.

So for years I’ve been largely ignoring the social networking websites. Or to be more accurate, reading up on them a lot, but not actually using them. Among other things, I don’t want to waste my time, nor provide a lot of my personal data to some walled garden. Regarding the latter, PeopleAggregator has been out for a while, and I hadn’t gotten around to congradulating Marc and Phillip. Anyhow, Facebook came to my school (this year I believe) and I’ve found that I’m actually using it. Not much, but more than I’ve ever used another similar site. Unlike the first generation of these websites, it actually has a point to it. I’m still resisting uploading photos to it (if I annotate those photos, am I ever going to be able to export that? highly unlikely) and I don’t like using it for messaging, because it won’t be searchable and integrated with my email or instant messaging services. Amusingly enough, I do think Facebook will actually succeed in making money. Hmn.. I guess I don’t have any major point to make here..

I’ve been fairly busy at Microsoft, working, and hanging out with other interns and so I’m way behind on blogging about OpenSearch.

Internet Explorer 7 beta 2 and Firefox Bon Echo are out, both with some degree of OpenSearch support. Both support autodiscovery of Description files. IE7 (not sure about Firefox) supports search results in OpenSearch Response (RSS/Atom) as well as HTML. IE7 (and I suspect Firefox) do not support extended search parameters (those beyond searchTerms, startPage, etc.), but that’s to be expected at this stage.

Firefox support is a little odd, in that they also support some odd pseudoOpenSearch format. So please, developers, use real OpenSearch, it’ll work equally well in all readers, not just Firefox.

Firefox’s beta also has support for “search suggestions” when using Google or Yahoo. DeWitt has shown how (see draft document) these suggestions can be implemented in a way that is completely compatible with OpenSearch, without changing the existing format (JSON) at all. And it also opens the door to allowing suggestions themselves in OpenSearch; the Query element is ideal for this purpose.

From a webmaster perspective, the OpenSearch referrer extension (draft) is really great, allowing search sites to see where their searches are coming from. I’ve wanted this for a while, and it’s great to see it happening.

Perhaps more interesting than any of this is moving forward on adding structured data into OpenSearch, and DeWitt’s draft OpenSearch and Microformats is a great step in that direction. Personally I like data to be in XML more directly (rather than embedding it within atom:content, for example), but hopefully that approach can work in tandem, still using microformats. I’ll be looking into it, as I unofficially advise my university on how to create an API for their people search. Others have been looking at this too.

These are just some of the major happenings in OpenSearch. There are a variety of new software libraries, such as in Java and Ruby. An increasing number of organizations are basing their APIs and other things on OpenSearch. A9.com’s listing of OpenSearch providers is now well over 300. It’s hard to believe how far OpenSearch has come and how far it looks like it may go.

Google Data APIs Protocol - interesting move from Google. I (and others) have thought for a while that combining OpenSearch’s read capabilities with the Atom Publishing Protocol’s write capabilities would create a very powerful API, and that’s roughly what Google is doing here.

It’s great to see the OpenSearch support (a bit - they’re using startIndex, totalResults and itemsPerPage), but I’d like to see them using it more. Some of what they’re doing is contrary to how OpenSearch works (that’s not a problem per-say), as they’re using predefined query names such as q and max-results (and a folder for categories) rather that allowing people to use whichever they want and then specify them in an OpenSearch Description file.

In that same vein, it would be nice to see them make use of autodiscovery, as Atom, RSS, OpenSearch, and others do. Upon first inspection I would say these autodiscovered documents could be OpenSearch Descriptions, but I may be wrong about that.

One interesting thing to note is that they mention how startIndex is 1-based (which is true), and then display an example with a value of “0″. Sounds like DeWitt is right, it does need to handle 0-based numbers too; even Google is making that mistake.

DeWitt brings up some other good points as well.

Via Niall.

Update: Joe Gregorio weighs in

Update 2: Marc Canter (one of my favourite bloggers) finds this linkworthy although I’m always amazed at the spellings my name gets.

In my last post was my initital reaction to this new API from Google. It’s not surprising that I’m worried about Google’s plans here, as their record on XML cooperation hasn’t been all that stellar. I haven’t fully looked into it yet, but I had noticed Google’s absence from a new standardization effort; Retailers, Engines Want Standard for Product Description (via Gary) lists MSN, Yahoo!, and others.

Anyhow, getting down to the real point, I’ve decided to completely skip over “What Google Should Have Done,” and go right ahead to “What Google Should Now Do.” Save myself the wasted keystrokes.

Step 1: Fix Feed Refresh Interval

Remove the refresh-interval attribute from <feed>. Add it to RSS/Atom in a namespace. This shouldn’t really change anything. This has nothing to do with OpenSearch by the way, it’s just my general opinion on XML - extend an existing format rather than creating a new one.

After I started writing this, DeWitt posted his take on it all: Google Toolbar, Custom Buttons, and OpenSearch. It includes a lot of what I was going to say, so I will continue my comments as a reply to his post.

A final note, for anyone that’s counting… this makes at least four different Google products that are RSS/Atom readers (Google Reader, Google Toolbar, Google Personalized Homepage, Google Desktop). I hope they’re all using the API that the Google Reader team has been developing.

Google Toolbar API - Guide to Making Custom Button - aaaargh. I see Google’s recreated the OpenSearch Description format. Nice job guys. Oh yeah, and it also functions as an RSS feed information thingy…. which as far as I can tell, only provides refresh rate…. if they need that so badly they could make that element an extension to RSS/Atom.

It seems like Google’s attitude nowadays is “developers like APIs, and they like XML, so lets create lots and lots of little tiny APIs and new XML formats.” How about a new search API, like for images. The web search API was last updated years ago… . Oh, in case we’re counting, Google now has created XML formats for sitemaps (but they accept RSS and Atom, so what was the point?), homepage modules (why not use HTML, as I’ve written before?), “buttons” (Google Toolbar), 50 (exaggeration) kinds of microcontent (Google Base), etc.

More later when I get back from school and have time to look into this more fully.

Windows Search Guide - a (very beta) page is up for adding search engines to the search box in Internet Explorer 7. Note that at the time of this writing the OpenSearch Description files they’re using are in v1.1 draft 1, which they’ll hopefully upgrade appropriately. Also they’re declaring that the results are in RSS, when they are actually in HTML.

Anyhow, now that there are two browsers (okay, so IE7 hasn’t been released yet…) that support adding search engines via javascript, here’s a single javascript function that handles both of them. It assumes you have three files - .src plugin file and a 16x16 icon, and an OpenSearch Description file. There’s a .src to OpenSearch Description file converter I wrote on A9.com.

function addEngine() {
  try {
    window.sidebar.addSearchEngine('http://example.com/plugin.src',
      'http://example.com/plugin.png', 'Example Search Engine', 'Category Name');
  }
  catch (e) {
    try {
      window.external.AddSearchProvider('http://example.com/opensearch.xml');
    }
    catch (e) {
      alert('Internet Explorer 7, Firefox, Mozilla, Netscape 6 or higher,
        or Camino is needed to install a search engine.');
    }
  }
}

personal notes for later:

Opera:
Manually Editing Opera Searches using search.ini
Opera Search.ini Editor 1.25

Safari
Add Mozilla-like keyword functionality to Safari’s search bar (a hack)
AcidSearch 0.61

I’ve been hard at work at A9.com, working on the OpenSearch website.

Here’s some of what’s new:

OpenSearch 1.1 Draft 2

The first draft went up in September - hopefully the second draft will become final within a few weeks. A9.com already supports it. The biggest change since the first draft? A fourth component to the specification: OpenSearch Query which allows you to reference a query. It may not sound like a big deal, but I think it is. Right now you can use it to provide spelling suggestions, related searches, etc. to A9. While not yet supported by A9, it allows for any of search parameters to be used - so it can establish a dialog between an opensearch producer and consumer using extended search parameters, even if the consumer doesn’t know anything about them. Another change is the addition of autodiscovery - imagine doing that with search tools!

Improved documentation and developer resources

New and/or improved: General FAQ, Developer FAQ, Developer How-to, specification changelog, guide to upgrading from 1.0 to 1.1, an index of elements and attributes, general tips. There are also listings of tools/software for producing and consuming OpenSearch feeds. This includes an OpenSearch-to-XHTML stylesheet (XSLT - very comprehensive), a converter for any XML into OpenSearch, and a converter from Sherlock plugins (used in Firefox).

Mailing List

OpenSearch isn’t called “open” for no reason. And to further that cause there is now a mailing list for discussing the specification, software for reading and writing it, etc.

That’s the gist of it. Although it isn’t yet, I think OpenSearch is very much on the road to become ubiquitous, just as RSS/Atom is becoming so. The support by Internet Explorer 7 gives that a huge push.

It’s amazing that I’ve been given the opportunity to put so much work into an open format, that benefits the entire industry, not just A9.com. You can be sure I’ll be saying more about OpenSearch in the future - if not in this blog, then on the mailing list, on other blogs, etc.

And for those who have no idea what I’m talking about - the homepage of the OpenSearch website is hopefully much clearer now at explaining it

From metasearch to distributed information environments (Lorcan Dempsy) is a good overview on metasearch in the academic enviroment, and search/metadata APIs.

I looked at a number of the documents, including the first two PowerPoint files and the information on MXG. All worth looking at.

In terms of meta/federated search, those schools (first two PowerPoints) are definitely making leaps forward. The commercial and academic worlds are beginning to learn from each other. The improvements are great, but need to be much greater.

The MXG (.doc file) proposal looks to me like an attempt to make a simpler but not as great version of SRU, which tried to do the same for Z39.50. Which is good news, the authors seem to have the right attitude. I also like how they’ve made levels of the specification, each of which is more complicated, and thus closer to SRU (that last is SRU).

If I were them I’d think hard about OpenSearch. It is a much simpler specification (clearly not originating from the academic world) which accomplishes less than even MXG Level 1. But not that much less, considering how much easier it is to use.

One specific thing that OpenSearch does that the other specifications don’t, is allow search engines to use their own URL variables instead of predefined ones. It looks fairly trivial to me for this concept to be integrated into the SRU/MXG specifications.

Back to academic ‘multi’ search tools, there is UWhub, my personal project. Right now it does web search and image search (just added that this week), but I would definitely like to expand this to include searching within the school’s library, among other things.

IEBlog : Hello from LA! - placeholder until tomorrow when I comment on this

I installed WordPress two days ago and have had a little time to work on it. I’ve never used WordPress before and I’m extremely pleased with how easy it was to work with it and the plugin I’m using. That plugin would be Jerome’s Keywords.

After activating it I made modifications to my templates so that tags are displayed instead of categories for individual posts. I also modified the plugin to add a ‘related tags’ feature to the tag pages and search results pages, and a ‘common recent tags’ feature to the home page. All of which are done in order of frequency. The tags are also displayed with the meta keywords tag on individual post pages, tag pages, and search results pages, the latter two using the ‘related tags’. Lastly, I got the tags to show up in my atom feed in dc:subject, but not in the HTML.

So, that’s that, and I’m very happy with it. The only thing left to do really, is a ‘all tags’ page, but as I don’t know much about either WordPress or this plugin I think I’ll wait until the next version of the plugin for that.

Oh, and I intend to roll this back into the plugin eventually.

Update April 10 - I have added links to ‘this tag elsewhere’ from tag pages, added atom feeds for each tag and for any search, and added a ’search within this tag’ option to tag pages.