pl 

etag (TActivityFeed)

pl 

id (TActivityFeed)

pl 

items (TActivityFeed)

pl 

kind (TActivityFeed)

pl 

nextLink (TActivityFeed)

pl 

nextPageToken (TActivityFeed)

pl 

selfLink (TActivityFeed)

pl 

title (TActivityFeed)

pl 

updated (TActivityFeed)