Instagram借鉴TikTok：Reels支持2倍速播放
Meta旗下Instagram为其短视频功能Reels新增了倍速播放选项，再次借鉴了TikTok。用户现在可以通过长按屏幕左右两侧，以2倍速度快进观看Reels视频。
随着Reels支持的视频时长增至3分钟，此功能旨在让用户更快地浏览内容，同时也可能提高较长视频的观看完成率。Instagram此前推出的Remix功能也被认为是模仿了TikTok的Duet工具。
TechCrunch
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Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
The lead from Wall Street offers little clarity as the major averages opened lower on Friday and then bounced back and forth across the unchanged line, finally finishing mixed and little changed.The Dow added 33.18 points or 0.10 percent to finish at 34,798.00, while the NASDAQ eased 4.54 points or 0.03 percent to close at 15,047.70 and the S&P 500 rose 6.50 points or 0.15 percent to end at 4,455.48. For the week, the Dow rose 0.6 percent, the NASDAQ added 0.1 percent and the S&P gained 0.5 percent.The lackluster performance on Wall Street came on uncertainty about the outlook for the markets following recent volatility.
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