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X is gradually updating its DM editor (X Chat), introducing a simplified interface, new voice message gestures, improved transition animations, and support for saving attachments in drafts. These changes are small individually, but together they may significantly enhance the utility of the messaging tool and lay the groundwork for X's "everything app" vision.
X platform recently disclosed the operating mechanism of its feed algorithm Phoenix, clarifying the quantitative scoring of various interaction behaviors. Business Insider reporter Truman Dickerson, based on analysis of X's public source code, pointed out that sharing via copied links carries about 40 times the weight of a like, while negative actions such as reporting (-234 points) and blocking (-31 points) significantly suppress content recommendations. The algorithm still centers on personalized prediction, and brands should optimize their audience research accordingly.
ByteDance and the Motion Picture Association announced a global agreement aimed at adding intellectual property protection for AI models such as Seedance and Seedream, responding to previous controversies over AI-generated actor likenesses.
Meltwater与LinkedIn联合研究分析950万条AI引用发现，LinkedIn在AI生成答案中占据重要地位，其中75%的引用来自个人会员主页，而非企业页面。研究指出，AI系统更青睐具备专业知识、可信度和实用性的个人内容，企业需将员工倡导升级为专家激活策略。
X announced on Friday that iOS app users can now add text overlays to their video uploads, as demonstrated by X engineer Allegra Jacchia. This update adds a simple way to place text and emojis over clips, but it underscores how X's video tools still lag behind other apps. The move follows earlier video-focused initiatives under former CEO Linda Yaccarino, yet the platform's rise in video consumption appears driven more by industry trends than by its own feature development.
TikTok confirmed the 2026 edition of its Music on Stage creator competition, modeled loosely on Eurovision. Auditions begin 15 August with a three-day global relay concert. Winners gain professional development via SoundOn, recording support, and slots at major festivals including Breakaway Carolina and All Things Go NYC.
LinkedIn近期发布了一份四步广告投放指南，系统介绍了在应用内创建广告活动的要点，包括受众规模参数、格式选项、定向策略和衡量流程。指南建议目标受众规模在5万至50万人之间可获得最佳效果，并针对销售漏斗各阶段、广告格式适用场景及投放时机给出了具体建议。
Australia's under-16 social media ban has shown little impact after six months, raising questions about the viability of similar restrictions elsewhere. Legal challenges in France and economic concerns in the U.K. add to the barriers facing teen social media bans.
Google has reduced the subscriber/follower requirements for brands and creators to qualify for custom Search profiles, making the feature accessible to a wider audience. Concurrently, YouTube is expanding copyright violation alerts to include all channel managers, aiming to improve awareness and response to potential monetization risks.
Meta has announced a donation of 15,000 Ray-Ban Meta AI glasses to Vision Ireland, enabling individuals with sight loss to apply for the devices. This initiative is part of Meta's broader effort to highlight the benefits of its AI wearables, especially for users with impairments, while addressing recent privacy concerns and negative consumer sentiment.