今日科技速递：惠普裁员500人

????* 有消息称，惠普（HP）正在裁减525名员工，他们的工作内容与废弃的webOS系统硬件设备有关。惠普在一份声明中承认本周确实已经开始裁员，但拒绝透露具体人数。【科技网站All Things D】

????* 昨日有报道称，“谷歌钱包”（Google Wallet）现已上线，尽管目前这一服务只对移动运营商Sprint网络下的Nexus S 4G手机用户开放。克莱斯?齐格勒在科技博客This is my next上对此进行了评论。【商业新闻博客商业内幕（Business Insider），科技博客This is my next】

????* 《财富》杂志（Fortune）撰稿人马克?萨斯特撰写了一篇文章，讨论为何网飞公司（Netflix）首席执行官里德?黑斯廷斯拆分公司的DVD和流媒体业务的举措值得称赞。【《财富》杂志（Fortune）】

????* 据科技博客TechCrunch报道， Facebook不但将于本周在f8大会上推出社交音乐服务，还将揭开新的“Like”按键的面纱，包括“阅读”、“收听”和“观看”。（科技博客TechCrunch）

????*阿里?戈德伯格人物特写。年仅29岁的他是位于纽约的时尚界新贵、创业公司StyleCaster的首席执行官。【商业新闻博客商业内幕（Business Insider）】

????译者：珠珠

????* Sources tell All Things D that HP (HPQ)is laying offas many as 525 employees whose work related to (now-defunct) webOS hardware. Indeed, in a statement, HP confirmed layoffs start this week but declined to specify the number. (All Things D)

????* As reported yesterday, Google Walletis now live, though its service remains limited to the Nexus S 4G on Sprint for now. Chris Ziegler over at This is my next has the review. (Business Insider and This is my next)

????* Fortune contributor Mark Suster on why Netflix (NFLX) CEO Reed Hastingsshould be applaudedfor splitting up the company's DVD and streaming businesses. (Fortune)

????* TechCrunch reports that besides introducing social music services later this week at its f8 conference, Facebookwill also unveil new buttonsa la "Like," including "Read," Listened," and "Watched." (TechCrunch)

????* Meet Ari Goldberg,the 29-year-old CEO of rising New York City-based fashion startup, StyleCaster. (Business Insider)