What is YouTube? A guide for business owners

The short answer to what is YouTube is that it is a free, Google-owned platform where anyone can upload, watch and search for videos. Because people use it to research before they buy, a business can treat it as a search channel, and ProfileTree in Belfast plans client videos with that in mind.

YouTube is a video platform that works like a search engine

YouTube lets anyone with a Google account upload video and lets anyone with an internet connection watch it free of charge, with advertising and paid subscriptions funding the service. Chad Hurley, Steve Chen and Jawed Karim, who had worked together at PayPal, launched the site in 2005, and Google bought it in 2006 for $1.65 billion. That ownership matters to a business, because YouTube videos also appear in Google’s own search results, so one video can reach the same searcher by two routes.

The real difference from a social feed is how long a video keeps working. A post on Instagram or Facebook drops out of view within days, while a YouTube upload covering a question people keep asking can still bring in viewers years after it was uploaded. Tutorials and product demonstrations hold their value there better than on almost any other platform, which is why most of the video production Belfast work we take on is planned around a client’s channel.

How YouTube decides which videos people see

YouTube’s recommendation system, the software that chooses which videos appear on a viewer’s home page and beside the video they are watching, works from viewer behaviour. YouTube’s own explanation of the system says it looks at what people click on, how long they keep watching, whether they like or share a video and how they answer the satisfaction surveys it shows. A video that holds attention and leaves viewers satisfied is shown to more people, and one that is clicked and quickly abandoned is shown to fewer.

Two signals deserve most of your attention. Click-through rate, the share of people who click a video when it is shown to them, depends mainly on the title and the thumbnail, which is the small image that represents the video in search results and recommendations. Watch time, the total minutes people spend watching, depends on the video itself: whether it delivers what the title promised early on and keeps a pace the viewer can follow. The text attached to a video, including its title, description and captions, tells YouTube what the video covers and which searches it should appear for.

Where people in the UK and Ireland watch YouTube

The television has become one of the main screens for YouTube in the UK. Ofcom’s Media Nations 2026 report, published in July 2026, found that daily YouTube viewing on TV sets rose from 9 minutes per person in 2022 to 19 minutes in 2025. Viewing across all devices connected to home broadband rose from 33 to 41 minutes a day over the same period.

Older audiences account for much of that growth, while viewing among 16 to 24-year-olds fell for a second year in a row. That changes how a business video should be made, because a clip cut for a phone, with large captions and a fast opening, can feel rushed on a television where viewers expect a steadier pace. If you sell to older customers, plan the edit for both screens and check the finished video on a television before it goes live.

The figures behind YouTube’s scale

Many of the statistics quoted for the platform are repeated from one website to the next without a date or a source. The table below keeps to figures published by Alphabet, YouTube’s parent company, and by Ofcom, the UK communications regulator, because a figure without a date is of little use to a business planning a budget on a platform that changes this quickly.

Alphabet gave a revenue total for YouTube for the first time with its 2025 results, covering both the adverts shown around videos and paid subscriptions such as YouTube Premium. For a business deciding whether to publish there, the Ofcom figures are the more useful ones, because they show who is watching in the UK and on which screen.

What YouTube marketing means for a business

YouTube marketing is the planned use of a YouTube channel to win customers: publishing videos that answer the questions buyers ask, setting them up so they are found in search, and measuring whether they lead to enquiries. Publishing costs nothing, so the investment is planning, filming and editing time. For a service business, a channel behaves more like a second website than a social media account.

Video also shows what text struggles to describe. An architect can walk a viewer through a finished building and explain the decisions behind it, and a manufacturer can show a machine running where a specification sheet can only list its features. A prospect who has watched someone work through a real problem on camera usually arrives at the first call already trusting the business, and that is the commercial case for a channel. Our guide to growing a small business on YouTube covers channel planning in more depth.

“YouTube is a search engine with video attached. Title and describe each video the way a customer would search, say what the business is in the description, and it keeps working for years. ProfileTree runs its own channels from Belfast on that basis, and we approach every client’s video production and YouTube work the same way.” Ciaran Connolly, founder of ProfileTree

Deciding what each video should answer

Start with the questions your customers already ask. The best source is your own sales calls and enquiry emails, because they record the exact words buyers use. YouTube’s search bar is the second source, since its autocomplete suggestions show what people type. Group the questions into a small number of themes, often called content pillars, so the channel has a clear subject that both YouTube and its viewers can recognise. A web design firm might choose website costs, platform choices, design decisions and finished projects, with every upload answering one question inside one theme.

Keep the questions of viewers who are still learning apart from those asked by buyers who are close to a decision. Someone searching for how to make a YouTube thumbnail wants a tutorial, while someone searching for a filming company near them is comparing suppliers. The two need different videos, and a business channel usually wins more work from the second kind, even though the first kind brings more views.

Most channels for a firm can be built from a handful of formats, each with a different job.

The production a small business actually needs

A broadcast budget is not needed to start a channel. A recent smartphone records good enough footage for most firms, and the first money is better spent on sound, because viewers forgive average pictures far more readily than poor audio. A lavalier microphone, the small microphone that clips to clothing, costs little and lifts the result more than a camera upgrade would. Light comes next, and a window facing the speaker or a simple lighting kit removes the flat, grainy look that makes video seem amateur.

Editing software runs from free to professional. DaVinci Resolve is free and capable, and Adobe Premiere Pro suits teams who edit every week. Where filming time is the constraint, batching, which means recording several videos in one session, makes a regular publishing schedule much easier to keep.

If you use AI tools to create or alter footage, YouTube requires you to disclose it when the result looks realistic, using the altered or synthetic content setting when you upload in YouTube Studio. The rule does not cover obvious animation or clearly stylised effects. Anything a viewer could mistake for real footage of a real person, place or event needs the disclosure, so build that check into your upload routine from the first video.

How YouTube SEO helps videos get found

YouTube SEO, which stands for search engine optimisation, is the work of making a video appear when people search for its subject on YouTube or on Google. It rests on the words attached to the video and on how viewers respond once they click. Put the main search phrase near the start of the title and keep the important words within the first 60 or so characters, because longer titles are cut short in some views. The first two lines of the description appear before the “more” link, so they should state what the clip answers and which business made it.

Thumbnails with a clear face, strong contrast, and only a few words tend to draw more clicks than a frame picked automatically from the video. Accurate captions help people who watch without sound and give YouTube more text from which to understand the subject. YouTube’s help pages describe tags as playing only a minimal role in discovery, so time is better spent on titles and descriptions. Our guide to ranking videos on YouTube works through the ranking factors in detail, and the guide to creating a YouTube channel for your business covers the channel settings that support them.

How monetisation works and what changes in February 2027

YouTube pays creators through the YouTube Partner Programme, usually shortened to YPP, which shares advertising and subscription revenue with channels that meet its thresholds. YouTube announced on 10 August 2026 that from 1 February 2027 new applicants will need either 8,000 qualified watch hours in the previous 365 days or 20 million qualified Shorts views in the previous 90 days, which doubles the current watch hour and Shorts thresholds. According to YouTube’s announcement, channels already in the programme are not affected by the higher entry bar.

Two other parts of the announcement matter for channels already earning. From the same date, a channel needs 10 million qualified Shorts views over 90 days to share in revenue from Shorts, and channels below that level stay in the programme and keep earning from their longer videos. Existing partners are asked to review and sign updated terms in YouTube Studio, the dashboard used to manage a channel, and the entry thresholds for fan funding, which covers channel memberships and viewer tips, are unchanged.

For most service businesses, advertising revenue is a side issue. It is paid per thousand views at rates that vary with the audience’s location and the subject of the channel, and a specialist business channel rarely builds the audience needed for it to add up. The enquiries a good explainer or case study brings in are usually worth far more, which is why we plan client channels around leads and treat any advertising income as a bonus. Our guide to YouTube monetisation in the UK sets out the rates and rules for anyone who does want to earn from a channel.

Measuring whether YouTube brings in enquiries

Views and subscribers are easy to count and easy to overvalue, because neither tells you whether the channel produced a customer. The measure that matters is enquiries, meaning the forms, calls and bookings that started with a video. Google Analytics shows the visits that arrive from YouTube and the pages they land on, and a link in every description to the relevant page on your website makes that path easy to follow and to measure.

Branded search, meaning people searching for your business by name, is a useful second signal. It often rises as a channel grows, even when viewers never click a link, because many people watch a video and look the business up later. Set the full cost of the channel, including filming and editing time, against the customers it produces, and compare that cost per customer with your other marketing costs.

Getting help with video for your business

In our experience, company channels that stall usually do so because publishing stopped after a few videos, before the audience or the recommendation system had time to respond. Deciding which questions to answer, filming them properly and setting up measurement before the first upload gives a channel the time it needs to start bringing in work.

ProfileTree is a Belfast web design and digital marketing agency, founded in 2011 and based at the McSweeney Centre. Our video team plans, films and edits YouTube content for businesses across Northern Ireland, the Republic of Ireland and Great Britain, and we have more than 500 Google reviews with a 5.0 rating.

If you want a channel planned around enquiries, our video marketing service sets out how we approach strategy, filming and YouTube optimisation, and you can arrange a call with the team from that page.

FAQs