Embodiments of the present invention provide an aggregated event stream
that indicates activities to a user across a range of online services.
Embodiments may include a web site, a client application, or mobile
device. In particular, a display is provided to a user that indicates
various events in a "stacked" format. Each block of the stacked format
represents one or more events originating from the user's own activities
or activities of the user's contacts in their social network. Activities
may originate from accounts on other online services that the user linked
to their account or profile. The stacked format is updated in
substantially real time to provide the user a sense of the activities of
their social network around them.