Search query suggestions based on personal information

A system comprising:

• a data store for storing data;
• and
• one or more processors configured to interact with the data store, the one or more processors being further configured to perform operations comprising:
• receiving a query initial input from a user, the query initial input including a first sequence of characters;
• in response to receiving the query initial input, determining a set of personalized content-based query suggestions, by a computer-implemented search service, based on i) the query initial input and ii) user-specific information, the user-specific information based at least one of user data associated with the user within one or more computer-implemented services and use of the one or more computer-implemented services by the user, wherein the one or more computer-implemented services include computer-implemented services other than the computer-implemented search service;
• identifying a particular personalized content-based query suggestion of the set of personalized content-based query suggestions;
• appending a completion corresponding to the particular personalized content-based query suggestion to the query initial input to provide an updated query, wherein completion includes a second sequence of characters including at least a portion of the first sequence of characters of the query initial input;
• and
• transmitting instructions to display i) the set of personalized query suggestions and ii) the updated query to the user.

A non-transitory computer readable medium storing instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:

• receiving a query initial input from a user, the query initial input including a first sequence of characters;
• in response to receiving the query initial input, determining a set of personalized content-based query suggestions, by a computer-implemented search service, based on i) the query initial input and ii) user-specific information, the user-specific information based on at least one of user data associated with the user within one or more computer-implemented services and use of the one or more computer-implemented services by the user, wherein the one or more computer-implemented services include computer-implemented services other than the computer-implemented search service;
• identifying a particular personalized content-based query suggestion of the set of personalized content-based query suggestions;
• appending a completion corresponding to the particular personalized content-based query suggestion to the query initial input to provide an updated query, wherein the completion includes a second sequence of characters including at least a portion of the first sequence of characters of the query initial input;
• and
• transmitting instructions to display i) the set of personalized query suggestions and ii) the updated query to the user.