Hey Alex! Worry not! We actually will have activity history both available for Loop components and Loop pages.

Version history is available today for Loop components -- you can click the title of the component, and then when it opens in Office.com clicking the title will allow you to view the backing OneDrive/SharePoint file, which will also give you access to version history.

We also offer attribution for Loop components and Loop pages, which will let you see who made a given change and when to a specific piece of text/content on the page.

We are building a richer version of this into the Loop app so that you don't need to rely on the SharePoint experience --- nothing to announce on those details just yet, but we absolutely have it in plan.

We feel like things like version history are essential to creating a culture of trust on your team. I know I would also freak out editing a team member's content if I felt like they wouldn't be able to recover their thoughts if they didn't like my changes.