Delivery of contextual data to a computing device while preserving data privacy

A first device, comprising:

• a memory configured to store data and computer-executable instructions;
• and
• a processor operatively coupled to the memory, wherein the processor and memory are configured to:
• send, to a second device, first communication data;
• receive, from the second device, second communication data;
• in response to determining that a data privacy attribute of the second portable communication device is equivalent to a predetermined data privacy attribute, protect the second communication data by at least:
• converting the first communication data to a first set of text;
• converting the second communication data to a second set of text;
• and
• applying a privacy filter to the first set of text to generate a filtered set of text by removing from the first set of text any text that is repeated in the second set of text;
• determine a first keyword from the filtered set of text;
• send, to a third computing device, the first keyword;
• and
• receive, from the third computing device, contextual data associated with the first keyword.

A method, comprising:

• sending, by a first computing device, to a second computing device, first communication data;
• receiving, by the first computing device, from the second computing device, second communication data;
• determining, by the first computing device, a first keyword associated with the first communication data;
• sending, by the first computing device, to a third computing device, the first keyword;
• determining, by the first computing device, that the second computing device has data privacy disabled in response to determining that a data privacy attribute of the second computing device is equivalent to a predetermined data privacy attribute;
• responsive to determining that the second computing device has data privacy disabled:
• determining, by the first computing device, a second keyword associated with the second communication data;
• and
• sending, by the first computing device, to the third computing device, the second keyword;
• and
• receiving, by the first computing device, from the third computing device, contextual data associated with the first keyword and the second keyword.

A first device, comprising:

• a memory configured to store data and computer-executable instructions;
• and
• a processor operatively coupled to the memory, wherein the processor and memory are configured to:
• send, to a second portable communication device, first communication data;
• receive, from the second portable communication device, second communication data;
• determine a first keyword associated with the first communication data;
• send, to a third computing device, the first keyword;
• determine that the second computing device has data privacy disabled in response to determining that a data privacy attribute of the second portable communication device is equivalent to a predetermined data privacy attribute;
• responsive to determining that the second computing device has data privacy disabled:
• determine a second keyword associated with the second communication data;
• and
• send, to the third computing device, the first keyword and the second keyword;
• and
• receive, from the third computing device, contextual data associated with the first keyword and the second keyword.