Facebook introduced their long-awaited video autoplay feature a few months ago, and apparently it’s been wreaking havoc with mobile data plans ever since. Autoplay is switched on by default, so when a video appears in your feed and you pause momentarily on it, the video will start to play.
Here’s the kicker: It’ll do this regardless of whether you’re on 3G or connected to wi-fi.
The fact is, if you’re downloading lots of video content over 3G, you’re going to very quickly hit the limit of your data plan. If you’re on a contract, you most likely won’t discover this until you get your next bill. Let me predict your next thought: how do I switch this autoplay feature off?