March Social Media Updates
Here are the updates that social media platforms have introduced or teased in March 2026:
1: TikTok Shop Is Projected To Become A Top 3 Global Retailer
Social commerce isn’t just a trend; it’s becoming the global standard. A new report from the agency Flywheel projects, has revealed that ByteDance (TikTok’s parent company) is on track to become a top-three global retailer by 2030.
TikTok Shop is estimated to capture 14.6% of the global marketplace share, driving roughly $1 trillion in sales. From high-street heritage brands like M&S to food giants like Itsu, these more traditional stores are officially embracing the digital transition. Have you got a TikTok strategy in place? If not, we strongly recommend looking into this for your overall 2026 strategy.
2: Instagram’s New Thumbnail Editing: Perfecting Your Grid
Instagram has just solved one of the most frustrating aesthetic issues for Instagram users: the unesthetic grid crop. Users can now manually edit thumbnail images of their content directly on their grid.
Instead of being stuck with whatever auto-centred crop Instagram chooses, you can now reposition and zoom your thumbnails to ensure your profile looks exactly how you intended.
As Instagram shifts further toward a 3:4 vertical grid, many older square or landscape posts look a little off. To try it, just tap the three dots on any post and select Adjust Preview. It’s a small tweak that makes a massive difference for brand first impressions.
3: New Tools in the “Edits” App
Instagram is continuing its aggressive push to rival standalone editors like CapCut with a range of new creative updates to its Edits app. This month, the focus is on three key areas:
- Customisable Overlays: You can now apply fun, dynamic effects like Outer Glow and Pulse to your overlays. With full control over colour, opacity, and size, it’s much easier to make your brand assets pop without needing a separate motion graphics tool.
- The “Ideas” Hub: Instagram has updated the Ideas tab (found in the Edits section) to act as a centralised storyboard. It now houses all your saved audio, reels, and ‘stickies’ in one space.
- Dynamic Captions: You can now manually highlight specific words in your auto-captions. By choosing custom colours to emphasise key phrases, you can guide the viewer’s eye and ensure your message lands even on mute.
Instagram wants to keep you within its ecosystem throughout the creative process.
4: The Shift In Engagement Across The Board
It’s no secret that organic reach feels like a moving target. With a huge push across all platfroms for more video content, people are moving away from ‘liking and commenting’ as their main way to engage. Instagram specifically sees its users most active in the ‘Direct Messaging’ section of the app, where users send posts directly to friends rather than tagging them in the post itself. Even though engagement is changing, there is still something you can do to help increase yours.
According to recent data from Buffer, the single biggest driver of growth right now is active community management. Brands that reply to those who do still comment see a massive spike in average engagement across the board:
- Threads: +42%
- LinkedIn: +30%
- Instagram: +21%
- Facebook: +9%
While the algorithm changes play a role, relevance remains key. Interestingly, the format you choose also affects the outcome. Instagram, Reels get 36% more reach, but Carousels earn 12% more engagement. On LinkedIn, Carousels are the clear winner, with 3x the engagement of standard video or image updates.
5: LinkedIn Has Revealed The Top Growing Skills In Marketing
LinkedIn has released its Skills on the Rise 2026 report, which highlights exactly where the marketing industry is moving. These aren’t just buzzwords; the growth in these specific areas shows us exactly where the market is shifting and, more importantly, where you should be focusing your marketing efforts.
- Performance Analysis: The shift toward data-driven decisions is undeniable. If you aren’t measuring what works, you can’t scale.
- AI Literacy: AI is no longer a future tech; it’s a current tool for segmentation and forecasting that is quickly becoming the industry standard.
- Social Media Branding: As platforms become more crowded, a distinct, loyal brand presence is the only way to cut through the noise.
- Client Prospecting: The bridge between marketing and sales is closing. Effective prospecting is now a core part of a holistic digital strategy.
- Visual Storytelling: In a scroll-first world, the ability to tell a narrative through video and imagery is your strongest tool for building emotional connection.
This list is a roadmap for your 2026 strategy. The surge in popularity of these skills suggests that the generalist approach is being replaced by a need for high-tech, high-emotion marketing to future-proof your brand.
