You can now upload longer videos on desktop and pin conversations on iOS. What you need to know Twitter has announced Labs within its Blue subscription service. Labs will give subscribers early access to new features before they're widely released. However, it's available only in Australia and Canada at the moment, with support for more countries coming soon. Twitter's Blue service now has a new way to lure more users into its paid subscription if they want to get early access to experimental features. The company has launched Labs, and two new features are currently being tested. One of those features is the ability to upload videos up to 10 minutes long on desktop. Currently, Twitter's video upload is limited only to 140 seconds, so the new experimental feature gives you the privilege to share more lengthy videos with your followers. Like being ahead of the curve? Today, we’re rolling out Labs 🔬, giving you *early access* to some new features we’re b