https://socialday.live/features/snapchats-harry-potter-activation-shows-what-pre-launch-marketing-looks-like-whe SocialDay en 2026-09-02T10:31:07.901Z Snapchat's Harry Potter activation shows what pre-launch marketing looks like when you own the platform, not just the ad space https://socialday.live/features/reddits-15-second-video-ad-goal-is-built-for-messages-that-take-longer-to-land SocialDay en 2026-09-02T10:23:55.804Z Reddit's 15-second video ad goal is built for messages that take longer to land https://socialday.live/features/instagram-cuts-reach-for-undisclosed-ai-profiles-as-deception-undermines-trust SocialDay en 2026-09-02T08:37:56.917Z Instagram cuts reach for undisclosed AI profiles as deception undermines trust https://socialday.live/features/chatgpt-reddit-and-roblox-face-the-eus-toughest-platform-rules-heres-what-that-c SocialDay en 2026-09-02T08:33:54.699Z ChatGPT, Reddit and Roblox face the EU's toughest platform rules. Here's what that changes for social marketers. https://socialday.live/features/linkedin-ramps-up-fight-against-ai-slop-as-eu-user-growth-stalls SocialDay en 2026-09-02T08:31:18.692Z LinkedIn ramps up fight against AI slop as EU user growth stalls https://socialday.live/features/how-uk-anti-doping-challenged-sarms-misinformation-online SocialDay en 2026-09-02T00:00:00.000Z How UK Anti-Doping challenged SARMs misinformation online https://socialday.live/features/tiktok-shop-hits-23-4bn-in-us-sales-with-creators-driving-three-quarters-of-reve SocialDay en 2026-09-01T06:51:58.977Z TikTok Shop hits $23.4bn in US sales, with creators driving three-quarters of revenue