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OwlSight--Ontology Browser

OwlSight is an OWL ontology browser that runs in any modern web browser; it’s developed with Google Web Toolkit and uses Gwt-Ext, as well as OWL-API. OwlSight is the client component and uses Pellet as its OWL reasoner.

For more information on using OwlSight, visit the readme. You can also check out our ontology repository and go here to get information on how to create your own.

If you have questions or comments regarding OwlSight, you may use the Pellet mailing list to send feedback to the developers。

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$ command line ruby cheat sheets

command line cheat sheets,對記性不好的我相當有用。

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Google Chrome - Wikipedia, the free encyclopedia

 Google 今天釋出他們新開發的瀏覽器 Chrome。

Google Chrome is an open source web browser developed by Google using the WebKit rendering engine. The beta release date is scheduled for September 2, 2008.

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SANS Internet Storm Center; Cooperative Network Security Community - Internet Security - isc

You know about cross-site scripting (XSS). It's an attack that injects malicious code into a vulnerable application such that the code executes in the victim's application viewer and, therefore, with the victim's session privileges. In most cases, the viewer is a web browser and the malicious code is written in JavaScript.

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TextDrive Weblog: Optimizing Rails Resource Usage

So here it goes, a list of 10 things I recommend to do to streamline your application and make it more bearable for others.
In short,

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12 Ruby Mashup Resources

Want to build a mashup using Ruby? To help you get started we've rounded-up a dozen Ruby libraries for open web APIs that can help you get a head start. Most of these are Ruby wrappers — often as gems — that simplify coding for specific APIs and sometimes across APIs.

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IANA :: MIME Media Types

各種 MIME 列表。也可以參考 W3C http://www.w3.org/TR/html4/types.html#h-6.7 

[RFC2045,RFC2046] specifies that Content Types, Content Subtypes, Character Sets, Access Types, and conversion values for MIME mail will be assigned and listed by the IANA.

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The Vim commands cheat sheet

常用的編輯器 vim 的 cheet sheet。

A cheat sheet of some useful and most often used Vim commands. This Vim cheat sheet isn't trying to include all the Vim commands in the known universe, but should list the most essential ones.

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FriendFeed: Ex-Googlers Create Social Network Experience Using Feeds - ReadWriteWeb

Google 內部的人出來做的服務,直接了當的從 mashup friends feed 切入。我使用 SNS 一陣子後,發覺最常盯著看的是「朋友的使用記錄」(Facebook 稱 News Feed,或者可以廣義的稱 Friends Digital Trace)。但一個 SNS 平台的「朋友的使用記錄」往往受限於該平台提供的互動。可以看出 Frends Feed 這個服務的難度(克服隱私權問題、跨平台帳號對應等)與野心。

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Are SocialAds Less Effective Than Search? - The Unofficial Facebook Blog

有人開始花點小錢做實驗來比較 "透過朋友介紹" 與 "顯示意圖的搜尋" 兩種現今最風行的廣告模式的效果了。 

 Here are the statistics that Markus came up with for his Facebook ads:

• impressions: 225,875
• clicks: 178
• CTR: 0.08 %
• average CPC (cost per click): $0.22
• average CPM: $0.17
• total cost: $38.38

On his Google ads, Markus got the following results:

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