Architecture that facilitates offline/online interaction with online collaboration documents or pages such as for wikis and/or notebooks. More specifically, for every proto link employed in a page, a unique object ID is provided. The client, whether online or offline, uses the object ID as the page's object ID when a target page is created at the time of resolving the associated proto link (e.g., when a user clicks on a proto link to navigate to the proto page). When an offline client connects to an online state, changes are synchronized (synced). All the pages created offline from the same proto link will have the same object ID and the content of the pages are then synced correctly under the same page ID and name.