# Profile and activity Your profile keeps a record of how you use your library. - **Activity heatmap:** a year of activity, one square per day, like the one on a GitHub profile. Earlier years are one click away. - **Activity timeline:** month by month, the models you imported, uploaded, downloaded, opened in a slicer or deleted. From the same page you can change your email and password, connect a [single sign-on](../guides/single-sign-on.md) provider, see which browsers are connected to [Thingport Grab](../../extension/README.md), and generate a read-only [API token](../guides/api-token.md) to connect other apps and dashboards to your library. If one of the [authors](authors.md) in your library is you, link them to your account: their models then show under **My models**, and your profile picks up their bio and cover picture if you haven't set your own.