Social commerce is selling products through social media platforms, so that people discover, browse and sometimes pay without leaving the app. It covers shop storefronts on Facebook, Instagram and TikTok, tagged products in posts and videos, live shopping streams, creator affiliate schemes and ordering through direct messages.
How social commerce works
There are a few building blocks. A product catalogue, usually fed from your online shop, supplies titles, prices, images and stock. A storefront, such as Facebook and Instagram Shops or a TikTok Shop, shows the range. Shoppable posts and videos tag products in everyday content. Live streaming lets a host demonstrate products and pin them for viewers to buy while they watch.
Checkout varies by platform and changes often. At the time of writing (October 2026), TikTok Shop runs checkout, payment and optional fulfilment inside TikTok in the UK, and pays creators a commission on sales they drive through its affiliate programme. Meta’s shops in the UK mostly send buyers to your own website to pay. Check each platform’s current UK features before building a plan around them.
Why it matters for a UK business
Social commerce shortens the distance between seeing a product and owning it. It suits products that are visual, easy to demonstrate and priced at a level people will buy on impulse: beauty, fashion accessories, homeware, gifts, snacks and gadgets. It suits considered purchases, such as sofas or bikes, far less, although social content still drives research for those.
The trade-offs are real. In-app checkout usually means platform fees and, where creators are involved, commission on each sale, so margins can be much thinner than on your own site. You often receive less customer data, which makes repeat marketing harder. And the platform sets the rules, which can change at short notice.
UK consumer law applies wherever the sale happens. You are still the trader. The Consumer Contracts Regulations give buyers the usual 14-day right to cancel most distance sales, and you must provide the required pre-contract information. Creators promoting your products for commission are advertising, so the ASA expects their posts to be clearly labelled as ads, in line with the rules on influencer marketing.
Common mistakes
- Treating the social shop as a separate business, with different prices, stock or returns rules that confuse customers.
- Working out profit before fees, commission, free delivery and returns, then discovering each order loses money.
- Offering weaker cancellation or returns terms than the law requires.
- Leaving product questions unanswered in comments, where other shoppers can see them.
- Letting creators post without clear ad labels.
- Putting all sales through one platform, so a policy change or account restriction stops the business overnight.
How to act on it
Start by asking whether your products fit: are they visual, easy to show in under a minute, and priced for a quick decision? If so, connect your existing shop to Meta first, using product tagging that sends buyers to your website. That costs little and keeps the customer relationship with you.
If your audience is on TikTok, model a TikTok Shop test properly first: product cost, platform fees, creator commission, delivery and expected returns. Run it for a set period with a handful of products and compare the margin with your own site.
Whatever you do, keep one set of prices and policies, answer questions quickly and collect marketing consent where the platform allows it. Running paid campaigns that send social shoppers to the right products is part of my Facebook ads for ecommerce work.