*???Facebook對(duì)雅虎（Yahoo）提起反訴，控訴后者在主頁(yè)、圖片和廣告等方面侵犯了自己10項(xiàng)專利。（Facebook博客）

*???大受歡迎的照片分享軟件Instagram日前正式登陸Android系統(tǒng)。該軟件的用戶數(shù)目前已突破3,000萬(wàn)。（科技博客TechCrunch）

*???今天晚些時(shí)候，最多多達(dá)2,000名雅虎員工將被迫離開(kāi)公司。此次裁員涉及雅虎各個(gè)部門，預(yù)計(jì)產(chǎn)品部將不幸成為重災(zāi)區(qū)。（科技博客All Things D）

*???據(jù)報(bào)道，亞馬遜（Amazon）正在試驗(yàn)一項(xiàng)服務(wù)，以便Kindle Fire用戶能通過(guò)移動(dòng)軟件購(gòu)買商品、訂閱服務(wù)。亞馬遜將從這項(xiàng)服務(wù)中抽取30%的傭金。此舉將幫助亞馬遜跟上蘋果（Apple）和谷歌（Google）的步伐，后兩家公司都已經(jīng)推出了類似的服務(wù)。【彭博社（Bloomberg）】

*???蘋果（Apple）成為首家市值超過(guò)1萬(wàn)億美元的公司，秘密何在？【財(cái)富雜志（Fortune）】

*???iBrain面對(duì)面。它是一臺(tái)微型設(shè)備，能讓我們僅利用思維就實(shí)現(xiàn)相互溝通，物理學(xué)家史蒂芬?霍金和類似情況的人只需通過(guò)思維就能與人輕松交流。【《紐約時(shí)報(bào)》（The New York Times）】

????譯者：項(xiàng)航

* Facebook countered Yahoo's (YHOO) lawsuit with a lawsuit of its own, spanning 10 patents covering areas like homepage, photos, and ads. (Friending Facebook Blog)

* Instagram, the popular photo-sharing app with over 30 million users, just officially arrived on Google's Android operating system. (TechCrunch)

* Up to 2,000 Yahoo employees could be laid off later today in nearly every unit, with the products division expected to be the worst hit. (All Things D)

* Amazon (AMZN) is reportedly testing a service that will let Kindle Fire users buy items and subscriptions via mobile apps. In return, the company will take a 30% commission. Such a move would help Amazon remain competitive with Apple (AAPL) and Google (GOOG), which already have similar services in place. (Bloomberg)

* How Apple could become the first $1 trillion company. (Fortune)

* Meet the iBrain, a small device that could allow people like physicist Stephen Hawking to communicate simply by thinking. (The New York Times)