> ## Documentation Index
> Fetch the complete documentation index at: https://docs.oleria.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Activity overlay

The activity overlay renders account usage directly on the Access Graph as edge thickness, letting you see at a glance which access is actively used and which has gone dormant.

## How it works

The Access Graph draws edges between an account and the resources it can access. The thickness of each edge reflects how frequently that account uses the access:

| Line style  | Meaning               |
| :---------- | :-------------------- |
| Thick line  | High access frequency |
| Thin line   | Low access frequency  |
| Dotted line | Zero access           |

This makes it straightforward to identify unused access and decide what to revoke.

## Example

Anthony Lee, Mary Johnson, and Oleria Connector all have access to the Comic Movies file.

* Anthony accesses the file frequently, so his access path is a thick line.
* Mary accesses the file occasionally, so her access path is a thin line.
* Oleria Connector has never accessed the file, so its access path is a dotted line.

Because the Oleria Connector has zero recorded activity on this file, an admin can safely remove that access.

![Activity overlay showing Anthony Lee with a thick line, Mary Johnson with a thin line, and Oleria Connector with a dotted line on the Comic Movies file](https://cdn.prod.website-files.com/63fc7e99bfef1938067db500/674ec4445260000bbdbff3c5_6601575c731a3442eb30aa20_v9I-PQSGKBS5h6RKm9HjIgujKdny4PmpjdYqtyk9eyF3kc_nE_uEcZ7pKuHXWsIsbrUISd4Ul2KxxcvGzV8g7fA8VWrauaFP-2DPAKgWlpZMK54smMqWYBDsjCPUkZ8h4j-b6HnlIuOWG6MwoJs4htw.png)

## Contact us

For questions, contact us at [support@oleria.com](mailto:support@oleria.com).