Trade show visitors already post about these events on social media. The real opportunity for booth organizers is turning those posts into trade show social media promotion.
A social media wall collects fan posts from platforms like Instagram, LinkedIn, TikTok, Facebook, and X, or content submitted through QR code uploads, and displays them on venue screens, event apps, and websites. When attendees see their content on the screen, it encourages more participation and strengthens the connection between the audience and the event.
To drive attendee participation successfully:
- Display attendee posts on a screen at your booth
- Use branded hashtag activations to encourage participation
- Allow direct uploads via QR codes so fans can participate without posting publicly
- Moderate content with AI filters and manual approval for key screens
- Repurpose visitor content for post-event marketing
With a smart implementation, Walls.io social walls turn user-generated content into a live part of your booth.
👉 Ready to make your audience part of the story?
Start building interactive experiences with Walls.io today
If you’re setting up a booth at an upcoming trade show, you’re probably already thinking about how to keep it from blending into a sea of look-alike booths. Social media can give your booth that spark. The more eye-catching your booth, the more visitors it pulls in, and the more likely those visitors are to snap a photo and post it on their socials. That’s free awareness for your brand, and it works as event marketing on its own.
⭐ Related: Trade Show Booth Activations
It gets even better when you collect all that social media content about your brand and display it on a social wall at your booth. Here’s how to connect a social wall, a hashtag, and your booth.
A social wall is the perfect solution to make your booth attractive. Use digital signage or interactive screens to showcase your services on a feed that also displays social media or direct posts from users and fans of your brand.
For example, Schunk designed a unique booth that features their official hashtag, their slogan, and at the top, a screen that displays photos of visitors in real-time.

2. Create a unique hashtag
Choose a suitable hashtag and promote the heck out of it! On your social media channels, your newsletter, posters at the venue, and all your event materials. Make sure attendees know about the hashtag and encourage them to use it when posting about your booth.
You can add your event hashtag to an event social wall and have all booth content go directly to a screen or event platform embedded. Other attendees will feel inspired to post about your booth once they see others contributing on the social wall!
⭐ Related: 8 Trade Show Booth Display Ideas
3. Use QR codes for leads and UGC
Not everyone at trade shows is inclined to use social media. Nowadays, many prefer to immerse themselves in the experience and avoid getting sidetracked by online content. A fantastic alternative to captivate booth visitors without relying on social media is employing QR codes. Whether displayed on a social wall screen or printed, individuals are more inclined to scan the code and share photos related to your products or the event itself.
For example, Delta Electronics trade show attendees weren’t particularly inclined towards social media or were hesitant to share photos on their accounts. So they devised an innovative method to gather user-generated content from event participants visiting their booth.
They provided booth visitors with the option to upload content directly to their social wall display via a QR code. Attendees readily embraced the idea of posting directly to the wall and took pleasure in watching their pictures appear on the display right before their eyes.

Give attendees a push by offering them a gift in exchange for posting authentic social proof about the event. Prepare some gift cards, discount codes, NFTs, or any other nice item, and give them as a prize for the best submissions. Announce something like “Tweet us @[your brand name] with #contentcreator20XX and your photo or video, and you might get a gift card!”. Then choose your favorites with our Pin to Top feature or let the audience vote with the Reactions feature.
You’ll have access to every piece of social proof with a social wall collecting submissions from your event hashtag, which you can use later on for post-event content and to promote your next event.
5. Contests with giveaways
By organizing contests, attendees are encouraged to participate, drawing attention to your booth. These contests can take various forms, such as quizzes, raffles, or skill-based challenges, tailored to suit your target audience and industry.
For example, NETZSCH Pumps & Systems, a global company based in Germany, set up a contest where visitors could participate in using the Walls.io Direct Posts feature right at their booth.

⭐ Related: Trade Show Booth Ideas For Your Next Event
6. Design participation prompts that work in a venue
Visitor prompts must be simple and easy to understand in a fast paced event environment.
Effective participation cues include:
- Placing QR codes where fans already pause, such as sponsor activations or concession lines.
- Using simple instructions such as “scan to share your photo on the arena screens.”
- Showing participation prompts on screens during natural breaks in the show.
Enhance your trade show booth with a social wall!
Start building interactive experiences with Walls.io