Lab Wikepedia

* mashup
Mashup is originally a Jamaican term used to describe breaking something. Later it became used to describe an event (usually dancehall reggae) that has been done so well that it has been taken to another level. The term has been used in hip-hop especially in cities such as New York that has a high Jamaican population.
來源:http://en.wikipedia.org/wiki/Mashup

* Document Object Model
Document Object Model (DOM) is a description of how an HTML or XML document is represented in a tree structure. DOM provides a structure that facilitates access to the elements of an HTML or XML document by scripting languages with object oriented features (e.g., JavaScript).
來源: http://en.wikipedia.org/wiki/Document_Object_Model

* orz
原始用意帶有「悔恨」、「悲憤」、「無力回天」等含意，最明顯的用法就是在於向異性表白被拒絕（失戀）的時候。orz廣泛使用後，其涵意逐漸增加。除了一開始的惡搞的「無可奈何」或「失意」之外，開始引申為正面的對人「拜服」「欽佩」的意思。另外也有較反面的「拜託！」「被你打敗了！」「真受不了你！」之類的用法。台灣搖滾樂團五月天於2005年8月發表的歌曲《戀愛ing》就有「超感謝你，讓我重生，整個Orz」一句。
來源:http://zh.wikipedia.org/w/index.php?title=Orz&variant=zh-tw