# Slot: icon


Indicates an entity that describes an icon for this object. The image should have an aspect ratio of one (horizontal) to one (vertical) and should be suitable for presentation at a small size.

URI: [as:icon](http://www.w3.org/ns/activitystreams#icon)


## Domain and Range

None &#8594;  <sub>0..\*</sub> [String](types/String.md)

## Parents


## Children


## Used by

 * [Accept](Accept.md)
 * [Activity](Activity.md)
 * [Add](Add.md)
 * [Announce](Announce.md)
 * [Application](Application.md)
 * [Arrive](Arrive.md)
 * [Article](Article.md)
 * [Audio](Audio.md)
 * [Block](Block.md)
 * [Collection](Collection.md)
 * [CollectionPage](CollectionPage.md)
 * [Create](Create.md)
 * [Delete](Delete.md)
 * [Dislike](Dislike.md)
 * [Document](Document.md)
 * [Event](Event.md)
 * [Flag](Flag.md)
 * [Follow](Follow.md)
 * [Group](Group.md)
 * [Ignore](Ignore.md)
 * [Image](Image.md)
 * [IntransitiveActivity](IntransitiveActivity.md)
 * [Invite](Invite.md)
 * [Join](Join.md)
 * [Leave](Leave.md)
 * [Like](Like.md)
 * [Listen](Listen.md)
 * [Move](Move.md)
 * [Note](Note.md)
 * [Object](Object.md)
 * [Offer](Offer.md)
 * [OrderedCollection](OrderedCollection.md)
 * [OrderedCollectionPage](OrderedCollectionPage.md)
 * [Organization](Organization.md)
 * [Page](Page.md)
 * [Person](Person.md)
 * [Place](Place.md)
 * [Profile](Profile.md)
 * [Question](Question.md)
 * [Read](Read.md)
 * [Reject](Reject.md)
 * [Relationship](Relationship.md)
 * [Remove](Remove.md)
 * [Service](Service.md)
 * [TentativeAccept](TentativeAccept.md)
 * [TentativeReject](TentativeReject.md)
 * [Tombstone](Tombstone.md)
 * [Travel](Travel.md)
 * [Undo](Undo.md)
 * [Update](Update.md)
 * [Video](Video.md)
 * [View](View.md)

## Other properties

|  |  |  |
| --- | --- | --- |
| **Mappings:** | | as:icon |