(57) ABSTRACT A user may submit a search String to a system. Before pro cessing the
search, the system may analyze the search String and modify it. For example, the search …

An information feed is provided that surfaces information items that are determined to be
interesting or relevant to a user. The information feed may be updated with new information …

USPC......... 709f2O4. 205: 705/14.53, 26.7: 725/46 ss lected content recommendations to a
common group pool, See application file for complete search history. generate a group …

Systems, methods, and software are disclosed herein for implementing enterprise graph
search. In at least one imple mentation, an enterprise search service receives a search …

Aggregation of content based on user-generated topics is provided. Users may associate
one or more topics with content items stored across various workloads and reposi tories. A …

A newsfeed generation system generates feeds of content items related to specific topics.
The newsfeed generation system receives content items from one or more content sources …

System and methods for an event defined and user controlled interaction channel are
disclosed. The interaction channel can be added to people, locations, things, or media …

ABSTRACT A social networking system displays stories describing actions to a user in a
news ticker. The stories may be selected so that a variety of types of stories, stories …

Generating and providing a content feed to a user that surfaces information items that are
determined to be interesting or relevant to the user including content that is determined to be …

Recommending relevant content to a user based on personalized implicit and explicit
activity signals aggregated for various content items is provided. A user is provided with …