At Google I/O 2019, Google announced a host of Firebase improvements and upgrades, including expanded app performance monitoring.

TikTok has the ability to monitor that activity because of modifications it makes to websites using the company's in-app browser, which is part of the app itself.

As the line between network and application monitoring continues to blur, vendors are scrambling to extend their reach into both areas of performance management.

Sony's Monitor & Control App can be used for multi-cam monitoring, which can make content creation for solo creators much easier and more convenient.