The JSON Activity Streams specification defines one base verb that is used
to indicate the type of activity being produced:
post. The specification permits implementers
to define their own verbs or pull them from some of the other defined
specifications, such as the standard Activity Streams specification or
the Atom specification.
Before we look into some of the other potential verbs that implementers may use, let’s go through the verbs that are defined within the base Activity Streams specification. These verbs provide a good starting point for working with an activity.
Verbs may be referenced using their verb name (e.g.,
join, etc.) or by the absolute URI to the
schema, which also uses the verb name as the last part of the URI:
So, for instance, an object with the type of
share may use either of the following strings
for the verb:
As with the object types, verbs are defined into a few categories, ranging from general verbs to more specialized verb categories. Let’s start with general verbs.
The defined general verbs (Table 10-11) will deliver the vast majority of the functionality that you will need for an activity.
Table 10-11. General verbs
Indicates that the actor has added the object to the target, such as adding a series of photo objects to an album target.
The actor has canceled the object, such as canceling an event.
The actor has ...