> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.encharge.io/sitemap.xml
> Use this file to discover available pages before exploring further.
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# Last Activity

The "Last Activity" field in Encharge is a powerful way to know when was the last time when a person engaged with your company.

Based on "Last Activity" you can create segments to reach out to people and keep your brand on top of mind.

Below is a list of some of the events that will change the "Last Activity" date.
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**Email events**

* Email open
* Email click
* Email reply (if email reply tracking is turned on)
* Person unsubscribed from emails
* Email reported as spam :( 
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**Typeform**

* Typeform submitted
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**Other forms**

Person submits a form connected to Form Submitted Step

**Stripe**

* Trial started in Stripe
* Stripe subscription activated
* Stripe subscription canceled
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**Mailchimp  
**

* Person subscribes in Mailchimp
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**Segment.com**

* Segment.com event received
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**Intercom**

* Person created as User/Lead in Intercom
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**HubSpot**

* Person created as contact in HubSpot
* Person enters HubSpot Contact Field Match Step
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**Site tracking events**

If the Site tracking snippet is installed on your site.

* Page visited
* Form submitted (works with forms on your website)
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**Encharge API**

* On "identify" and "track" events triggered via the Encharge Javascript API
* Events received via the Encharge Ingest API