# Sources

#### Sources

The available sources are

* [Parvenu](https://docs.big-brain.co/apps/data-cleaning/data-cleaning-form/sources/parvenu) - best option for finding emails from Linkedin
* [Sales Navigator Search ](https://docs.big-brain.co/apps/data-cleaning/data-cleaning-form/sources/sales-navigator-search)- this option does not find email addresses
* [Google Sheets](#sheets) - import your own custom data
* [Mailshake](https://docs.big-brain.co/apps/data-cleaning/integrations/mailshake) - Sync Mailshake contacts with Big Brain and send them to a Linkedin campaign for multi-channel outreach. 

{% hint style="info" %}
All Google Sheets must having sharing set to publicly editable. 
{% endhint %}

You can view how to configure each source separately below. 

{% content-ref url="sources/parvenu" %}
[parvenu](https://docs.big-brain.co/apps/data-cleaning/data-cleaning-form/sources/parvenu)
{% endcontent-ref %}

{% content-ref url="sources/sales-navigator-search" %}
[sales-navigator-search](https://docs.big-brain.co/apps/data-cleaning/data-cleaning-form/sources/sales-navigator-search)
{% endcontent-ref %}

{% content-ref url="destinations/google-sheets" %}
[google-sheets](https://docs.big-brain.co/apps/data-cleaning/data-cleaning-form/destinations/google-sheets)
{% endcontent-ref %}

{% content-ref url="../integrations/mailshake" %}
[mailshake](https://docs.big-brain.co/apps/data-cleaning/integrations/mailshake)
{% endcontent-ref %}