Live Social Wall for Events and Digital Signage: How to Set One Up in 2026

Originally published May 2018. Updated October 2026.

A live social wall for events puts what your attendees are posting, such as photos, messages and shout-outs, on a big screen in the room while the event is happening. Paired with digital signage for the agenda, wayfinding and sponsors, it turns the screens you are already paying for into something people look at. This guide covers what to show, how to set it up, how to keep it clean, and what to test before doors open.

What a social wall and digital signage mean in 2026

In 2018 most social walls were hashtag feeds that pulled public posts from Twitter and Instagram. That model has changed. Access to public social feeds has narrowed and differs by network, and many attendees no longer post publicly at work events. The walls that work now tend to be direct: a guest scans a code on a screen or a table card and posts a photo or a message straight to the wall, with no social account needed.

Digital signage is the wider set of screens around the venue:

• Agenda screens showing what is on now and next, and in which room.
• Wayfinding screens at entrances, corridors and lift lobbies.
• Sponsor screens carrying logos and short messages from partners.
• The social wall itself, usually on the main stage screen between sessions or on a dedicated display in the networking area.

You do not need all four. A small workshop might run one wall on a TV by the coffee. A three-day conference might run a dozen screens with different content on each.

Why run a live social wall for events

The reason is simple: people come to events to be with other people. Encore's research with Boldpush, What's shaping live experiences in 2026, found that connection drives 49% of attendance decisions. A wall makes that connection visible. Attendees see the room from other people's point of view, recognize colleagues, and see their own post appear on the screen.

It also gives you material. Every photo posted to the wall is a photo you can use in your post-event recap, your next year's promotion and your sponsor report, provided your terms make that clear.

What a wall will not do is rescue a dull program. It works best when there is something worth posting about: a keynote, an award, a team photo, a good lunch.

What to show on each screen

Decide before you book screens what each one is for. Mixing everything on every screen makes all of it harder to read.

Keep agenda screens to the next two or three items. Nobody reads a full day's schedule on a wall-mounted TV from six feet away.

How to set up a social wall, step by step

1. Pick the source. Decide whether posts come in directly (guests scan a code and post) or from a public hashtag. Direct posting is more reliable and easier to moderate. A hashtag reaches people outside the room but depends on what each network currently allows tools to pull.
2. Decide who moderates and how. See the moderation section below. Do this before you choose a tool, because it narrows the choice.
3. Brand the wall. Use your event colors, logo and one clear line telling people how to post. If the instructions are not on the wall, nobody will post.
4. Print the code everywhere. Badges, table cards, the registration desk, the slide shown before each session. A code on one banner by the door gets missed.
5. Seed it. Have your team post the first ten or so items before doors open: the venue set-up, the speaker green room, the coffee. An empty wall stays empty.
6. Prompt people from the stage. A host asking the room to post a photo of their table does more than any sign.
7. Plan the screen output. The wall is usually a web page shown full screen in a browser on a laptop or media player connected to the display. Know which device drives which screen.

Direct posting or a hashtag feed?

For most internal, campus and association events, direct posting is the better default. Attendees do not need a public account, you control what appears, and the wall does not go quiet because a network changed its rules. Hashtag feeds make more sense for public festivals and consumer launches where reach outside the room is the point. Dedicated social wall aggregators exist for that use and are known for pulling posts from several networks into one display.

Moderation: the part people skip

The biggest risk with a live wall is something inappropriate on a ten-foot screen in front of your CEO or your sponsors. Plan for it.

• Choose pre-moderation for high-profile events. Posts are approved before they appear. It adds a short delay and needs one person watching, but it removes the risk.
• Name one moderator per shift. Not a shared responsibility. They need a laptop or phone, the login and the authority to pull the wall off screen.
• Have a fallback slide. If something goes wrong, the screen switches to a branded holding slide or the agenda, not to a desktop.
• Write short posting rules. One line on the wall and in your terms: be kind, no ads, photos may be used in event recaps.
• Check consent for photos of people. Especially at student events, healthcare events and anywhere minors attend.

Sponsors on screens: make it measurable

Sponsor screens used to be sold as ad space. Sponsors now want to know what they got. Encore's 2026 research found that events that measure outcomes keep 71% of their sponsors, while those that don't keep 52%.

Ways to give sponsors something real on screen:

• Sponsor a wall moment. For example, a sponsor might back a photo prompt during the lunch break. Report how many posts it drew.
• Order logos deliberately. Headline partners first, and the wording of tiers that matches your actual agreements.
• Tie screens to sessions. A sponsor's logo on the room screen for the session they support, then report who attended that session.
• Include wall content in the sponsor report. Screenshots of their moment on the wall, with the post count.

For more on packaging this, see our sponsorship features and the guide to measuring event ROI.

Setting it up with WebMobi

WebMobi's Live Wall uses direct posting. Guests scan a code and post a photo or a message to the wall, and the wall is a public page you can put on any screen.

The rest of your signage content can come from the same event:

• Agenda. Build the agenda once in the event workspace and it appears on the event website and in the app, so the schedule on screen matches what attendees see on their phones. Our agenda builder page explains how.
• Sponsors. Add sponsors with tiers, logos and their own pages. You can use your own tier names, such as media partner or government partner, and a Display Order column in your spreadsheet decides who appears first.
• Session attendance. Session check-in lets you scan people into a specific session, and the session attendance report exports who attended each one as a CSV, which is useful for sponsor reporting.

For promotion before and after the event, see our guide to social media strategy for conferences.

Day-of checklist

The original advice from 2018 still holds: one owner, early testing and enough set-up time.

1. Make one person accountable for all screens. When a projector fails or the network drops, they decide what happens, quickly.
2. Test everything at least a week before. Screens, cables, the devices driving them, the wall page, the agenda pages and the venue internet. Test on the venue's network if you can, not your office's.
3. Run a full rehearsal the day before. Post to the wall from a phone on the venue Wi-Fi and on mobile data. Time how long a post takes to appear.
4. Allow more set-up time than you think. Mounting, cabling and browser settings are where time goes. Turn off sleep mode, screen savers and update prompts on every display device.
5. Have a wired or backup connection for the wall screen. A phone hotspot kept charged is better than nothing.
6. Keep the fallback slide one click away on every device.
7. Save the content. Export or screenshot wall highlights during the event, not a week later.

Try it on your next event

Set up your event, its website and agenda, then add sponsors and a wall to test before the day. You can create an event free and see how it looks on your own screens.

About WebMobi: before 2020, WebMobi’s event apps ran more than 2,000 events for over 2,000,000 attendees — among them the Boston Marathon, the Tribeca Film Festival, the NSW Department of Education and Connect ERA. More case studies.

Related on WebMobi: event app · event attendance reports

Frequently asked questions

Do attendees need a social media account to post to the wall?

Not with direct posting. On WebMobi's Live Wall, guests scan a code and post a photo or message straight to the wall. Hashtag-based walls do need attendees to post publicly on a social network.

What equipment do I need to run a social wall?

A screen or projector, a device to drive it (a laptop or media player with a browser), a reliable internet connection and someone to moderate. For larger rooms, check the screen is big enough for text to be read from the back.

How do I stop inappropriate posts from appearing?

Use pre-moderation where it matters, name a moderator for every shift, publish short posting rules, and keep a fallback slide ready to switch to instantly. Confirm how moderation works in any tool before you commit to it; if you are using WebMobi, ask us for a walkthrough.

How many people post to an event wall?

It varies widely with the audience and how much you prompt them. Seeding the wall before doors open, printing the code on badges and tables, and asking from the stage make the biggest difference.

Can I show the agenda on screens as well as the wall?

Yes. Keep agenda screens to what is on now and next. In WebMobi the agenda you build once appears on the event website and in the app, so screens and phones show the same schedule.