Archive
Meta
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WhatsApp Group Chat Features: Permanent Pins and More
WhatsApp now lets you pin messages forever, send chat history to people who already joined, share a status with just one group, and filter for unread mentions and replies. How each one works, and the privacy details to know before you use them.
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WhatsApp Guest Calls: Invite Anyone to a Call, No Account Needed
WhatsApp guest calls let people without WhatsApp join a free, encrypted call from a computer browser. You still need an account to host, and guests wait for your approval.
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Meta Muse Spark Open: 816B Open Model That Runs on Two Mac Studios
Meta’s Muse Spark Open is an 816B-parameter open-weight model (42B active) with a 1M-token context, built for coding and agents. Here is what the license allows, how the two M5 Ultra Mac Studio setup works and what it costs.
