# Charts

Misskey can generate and display charts for an instance's various federated data sources.
Charts allow you to get a visual depiction of the usage, federation status, and activity of each user.

Instance charts can be viewed from the *instance information* page (accessible by clicking the instance logo in the navigation menu).

Below is a description of each chart and its contents.

## Federation Chart

This chart shows information about federated instances.

### Pub

The number of instances that this instance is publishing activities to.

### Sub

The number of instances that this instance is receiving activities from.

### Received

The number of instances that have sent an activity to this instance.

### Delivered

The number of instances that this instance has delivered an activity to.

### Stalled

The number of instances where an error was encountered when delivering an activity.

## Active Users Chart

Chart of user activity on this instance.

### Read & Write

The number of users that have read and written.

### Read

The number of users that have read.

### Write

The number of users that have written.

### < Week

The number of users with an account less than one week old.

### < Month

The number of users with an account less than one month old.

### < Year

The number of users with an account less than one year old.

### > Week

The number of users with an account older than one week.

### > Month

The number of users with an account older than one month.

### > Year

The number of users with an account older than one year.