WP_FOLDER_SHARE=sharing of workspace folders with you
WP_FOLDER_ADDEDUSER=someone added users one to one of your workspace shared folder
WP_FOLDER_REMOVEDUSER=someone removed users from one of your workspace shared folder
WP_FOLDER_RENAMED=someone renamed one of your workspace shared folder
WP_ITEM_DELETE=someone deleted an item in one of your workspace shared folder
WP_ITEM_UPDATED=someone updated an item in one of your workspace shared folder
WP_ITEM_RENAMED=someone renamed an item in one of your workspace shared folder
WP_ITEM_NEW=someone added an item in one of your workspace shared folder
OWN_COMMENT=someone replied to your post
COMMENT=someone replied too to a post you replied
MENTION=someone mentioned you in a post
LIKE=someone set favorite your post
MESSAGE=someone sent you a message
DOCUMENT_WORKFLOW_EDIT=a document workflow you created was editeded
DOCUMENT_WORKFLOW_VIEW=a document workflow you created was viewed
DOCUMENT_WORKFLOW_STEP_REQUEST_TASK=someone requested you to perform a task on his document workflow
DOCUMENT_WORKFLOW_FIRST_STEP_REQUEST_INVOLVMENT=someone involved you on his document workflow
DOCUMENT_WORKFLOW_USER_FORWARD_TO_OWNER=a document workflow you created was forwarded to another step
DOCUMENT_WORKFLOW_FORWARD_STEP_COMPLETED_OWNER=a document workflow you created was forwarded to the another step by all the users involved in the step
DOCUMENT_WORKFLOW_STEP_FORWARD_PEER=someone completed his task on a document workflow where you still need to do yours