TikTok - Videos, Shop & LIVE

A phone handed over on a train

Someone passes you their phone to show you one clip, and several stops later you are still swiping. That is not a failure of your attention span, it is the recommendation engine doing its job, and it is the whole product. The editing tools, the shop and the live streams all ride on top of that one piece of software.

The feed, the tools and the shop

The feed works out what you like almost at once, which removes the empty opening week that every other social app makes you sit through. A clip from an account nobody follows can still travel a long way if people watch it to the end, and that is why creators keep turning up. The editing tools cover trimming, sound, effects and captions well enough that a finished video never needs to leave the phone. Live streams and the shop sit inside the same scroll, and sending a clip to a friend is one tap, which accounts for more of the app’s use than public posting does.

The part nobody has copied

Rivals sort by who is popular and who you already follow. This one works out taste from behaviour, and you can feel the difference within a few minutes of starting a fresh account. For a viewer that means less rubbish between the good clips. For a small creator it means a real chance of being watched, which almost no other platform offers an account with no audience behind it.

What that same engine costs you

The thing that serves you also narrows you. Watch a few clips on one subject and the feed will hand you variations of it from then on, and the walls of that bubble get harder to see the longer you sit inside. Sessions run well past what anyone intended, which is the design succeeding rather than failing. Behind that sit three smaller costs: the gifting economy around live streams puts an awkward pay-to-be-noticed dynamic between viewers and creators, the shop has crept forward until the line between a recommendation and an advert is hard to draw, and the unresolved questions about where your data ends up are worth weighing rather than dismissing.

Worth the time, if you choose the time

Expect to enjoy it and to lose more of an evening than you planned, so set a limit before you start rather than after. As a creator, no rival gives a small account better odds of being found. The Play listing sets out what the app collects.