Social Round-Up: 4 March 2026

Welcome back to this week’s TEAM LEWIS Social Round-Up.

It’s absolute chaos over at IG Towers. Three updates in one week. Grid tweaks, scheduling for everyone, and new teen alerts. Someone’s clearly had a strong coffee. Meanwhile YouTube Shorts is apparently melting our brains, TikTok is rolling out the red carpet for creators and Major League Baseball, and it’s also dropped its 2026 Discover List. I’ve checked twice. I’m still not on it. There’s always 2027.

Let’s dive in 👇

Latest News

🖼️ Instagram introduces thumbnail post editing for grids

Instagram has rolled out the next stage of its grid customisation update, allowing users to edit the thumbnail image shown on their profile for posts. You can now tweak how content appears in your grid, control presentation thumbnails, and better align images and clips with your overall profile look.

It might sound small, but for brands and creators who obsess over first impressions, this is big. Instagram has already shifted to larger thumbnails to better match full-screen Reels, and grid rearranging is still in development. If you’ve ever carefully curated your grid into a mini mural, this gives you more control back. Just be aware, everyone else now has the same flexibility. 👉 Read More

📅 Instagram opens up content scheduling to all users

Instagram has expanded its creator tools to all public accounts, including content scheduling, the insights dashboard and access to trending audio tools. Previously, these features were limited to Professional Mode users.

This lowers the barrier for smaller creators and brands just starting out. If you’re testing content more seriously but haven’t switched account types, you now have more control without the commitment. It also nudges more users toward treating Instagram strategically rather than casually. And when more people schedule, plan and optimise, the content bar rises for everyone. 👉 Read More

🛑 Instagram to alert parents about self-harm searches

Instagram will begin notifying parents if their teen repeatedly searches for suicide or self-harm related content. The alerts will roll out in the UK, US, Australia and Canada first, alongside resources designed to help parents handle sensitive conversations.

It’s the first time Meta will proactively notify parents about search behaviour, rather than just blocking content. Some charities have welcomed the move, others warn it could cause panic without enough context. Either way, scrutiny around youth safety is intensifying. Platforms are under pressure to prove they’re designing with young users in mind. 👉 Read More

🧠 Short-form video may be shrinking your attention span

A study from Zhejiang University found a correlation between heavy short-form video consumption and lower impulse control, weaker executive function and reduced focus. Participants who reported higher short-form usage scored lower on attention tests and showed reduced activity in parts of the brain linked to self-control.

It doesn’t mean Reels are literally destroying brains, but the research adds to growing concern around endless scroll formats. As marketers, this creates tension. Short-form works incredibly well. But if attention is fragmenting, depth and retention become even more valuable differentiators. The format isn’t going anywhere. The responsibility conversation definitely isn’t either. 👉 Read More

🌟 TikTok unveils its 2026 Discover List

TikTok has released its annual Discover List, spotlighting 50 creators across categories like Educators, Foodies, Icons and Innovators. Selected creators receive additional support, training and exposure from TikTok’s team.

For brands, this list is more than a nice PR moment. It’s effectively a curated directory of emerging talent with strong growth, engagement and impact metrics. If you’re scouting creators, TikTok has just done half the research for you. 👉 Read More

⚾ TikTok and MLB expand global partnership

TikTok and Major League Baseball are deepening their partnership ahead of the 2026 season, launching a dedicated MLB Hub, expanding creator access and rolling out global content initiatives via TikTok GamePlan.

Baseball is reportedly one of TikTok’s fastest-growing sports communities, with #MLB posts up nearly 60% in 2025. The partnership leans into second-screen behaviour, with 85% of fans reportedly using TikTok during live events. It’s another reminder that sport is no longer just broadcast. It’s clipped, remixed and distributed in real time. 👉 Read More

🔧 Quick Tip of the Week

Now that content scheduling is open to all public Instagram accounts, try batching a week’s worth of posts in one go. Even if you only schedule two or three, it forces you to think in themes instead of one-off moments. Planning usually beats panic posting.

✨ Campaigns We Love ✨

🍺 Heineken turns winter chill into footfall

Temperature-triggered DOOH that literally guides cold people into warm pubs. Frosted screens, glowing beer, perfectly timed activation. Smart media meets seasonal mood. 👉 Warm up here

🏉 Guinness creates shareable ‘Pints of View’

Guinness puts fans at the centre of Six Nations moments with social-first storytelling. Matchday from your angle. Community over commentary. 👉 Raise a glass

🗓️ Mark Your Calendars

Opportunities to celebrate this week

Wednesday March 4 – National Homemade Soup Day 🍲
Thursday March 5 – Reel Film Day 🎬
Friday March 6 – National Employee Appreciation Day 🙌
Saturday March 7 – Plant Power Day 🌱
Sunday March 8 – Autism Sunday 💙
Monday March 9 – National Pizza Day 🍕
Tuesday March 10 – National Mario Day 🍄

And next…

Wednesday March 11 – World Plumbing Day 🔧
Thursday March 12 – World Glaucoma Day 👁️
Friday March 13 – World Sleep Day 😴
Saturday March 14 – International Day of Mathematics ➗
Sunday March 15 – World Speech Day 🎤
Monday March 16 – National Panda Day 🐼
Tuesday March 17 – National Corned Beef and Cabbage Day 🥬
Wednesday March 18 – National Sloppy Joe Day 🍔

That’s a wrap for this week!

If anyone needs me, I’ll be rearranging my Instagram grid for the fifth time and then blaming short-form video for why I can’t focus long enough to finish it.

See you next week, bye 👋