This week: Instagram tests AI-driven ad placement optimization, Snapchat launches holiday-themed AR lenses for brands, Google unveils keyword-less ad campaigns powered by machine learning, TikTok rolls out story ads to boost visibility, and Reddit pilots sponsored AMAs for brand engagement.

This week: Facebook rolls out a new “smart captions” feature for video ads, LinkedIn unveils dynamic ad formats for event promotion, Google Ads introduces “instant insights” for campaign monitoring, TikTok tests interest-based ad targeting, and Pinterest adds a shopping recommendations tool to enhance discovery.

This week: YouTube introduces unskippable mid-roll ads, Snapchat launches creator marketplace for brands, Google Ads enhances remarketing tools, TikTok tests collaborative ads with music influencers, and Reddit introduces user-driven ad feedback to improve relevance.

This week: Twitter (X) launches customizable ad targeting, Facebook integrates AI-driven video editing for ads, Google Ads introduces new real-time bidding tools, TikTok debuts in-app quizzes for brands, and LinkedIn enhances its video ad metrics.

This week: Pinterest tests new shoppable content features, Snapchat expands augmented reality (AR) capabilities for brands, Google introduces audio ads on YouTube Music, Instagram rolls out collaborative ad formats for creators and brands, and LinkedIn enhances ad targeting with professional skills data.

This week: Instagram unveils new ad formats designed to boost in-app purchases, Google Ads tests dynamic image extensions, LinkedIn rolls out deeper insights for content performance, TikTok refines its AI-powered ad recommendations, and Reddit experiments with community-driven ad placements.

This week: Google Ads introduces conversational AI for advertisers, Meta enhances its AI content moderation, X rolls out a subscription ad model, Reddit adds new engagement tools for community-targeted ads, and TikTok pilots shoppable live events for creators.

This week: YouTube rolls out new audience segmentation tools, Meta refines its Creator Marketplace for branded content, Google pushes for more responsive search ads, TikTok launches data-driven ad measurement features, and Reddit explores new approaches to curb ad fatigue on its platform.

This week: Google's new ad format blends with organic results, Meta enhances its AI ad targeting tools, X (formerly Twitter) explores subscription-based features, Reddit's updated ad guidelines focus on transparency, and TikTok adds shopping ads directly to user feeds.

This week: LinkedIn tests new ad formats aimed at B2B marketers, Google Ads introduces new audience targeting features, TikTok enhances its creator monetization options, YouTube expands its podcasting efforts, and LinkedIn tests new ad formats aimed at B2B marketers, and Amazon introduces new ad placements on its streaming service