Adjusting a ranking of information content of a software application based on feedback from a user

A system, comprising:

• a processor;
• and
• a memory storing instructions which when executed by the processor perform a method comprising:
• receiving, from a first user, a first audio stream associated with a content item;
• extracting a first set of paralinguistic features from the first audio stream;
• determining an attribute of the first user based on the first set of paralinguistic features;
• annotating the content item with the attribute of the first user as metadata;
• receiving a second audio stream from a second user requesting the content item;
• extracting a second set of paralinguistic features from the second audio stream;
• determining an attribute of the second user based on the second set of paralinguistic features;
• determining the attribute of the second user matches the metadata indicating the attribute of the first user;
• and
• providing the content item to the second user.

A non-transitory computer-readable storage medium comprising instructions that when executed by a computing device cause the computing device to perform a method, comprising:

• receiving, from a first user, a first audio stream associated with a content item;
• extracting a first set of paralinguistic features from the first audio stream;
• determining an attribute of the first user based on the first set of paralinguistic features;
• annotating the content item with the attribute of the first user as metadata;
• receiving a second audio stream from a second user requesting the content item;
• extracting a second set of paralinguistic features from the second audio stream;
• determining an attribute of the second user based on the second set of paralinguistic features;
• determining the attribute of the second user matches the metadata indicating the attribute of the first user;
• and
• providing the content item to the second user.