1. A method, comprising: A) storing, by one or more server computers communicatively coupled to a network, an electronic dictionary comprising one or more dictionary words; B) receiving, by said one or more server computers, a text string without spaces; C) identifying, by said one or more server computers, a plurality of keywords comprising a plurality of substrings of said text string; D) generating, by said one or more server computers, from said text string, one or more keyword strings, each comprising a combination of said plurality of keywords; E) for each of said one or more keyword strings: i) identifying by said one or more server computers, within said plurality of keywords, one or more dictionary keywords comprising one or more of said one or more dictionary words; ii) calculating, by said one or more server computers, a dictionary keyword percentage variable comprising a quotient dividing a quantity of said one or more dictionary keywords by a quantity of said plurality of keywords; iii) calculating, by said one or more server computers, a dictionary keyword percentage weighting variable by determining a quantity of said one or more keyword strings wherein said dictionary keyword percentage variable comprises a value of 100%; iv) calculating, by said one or more server computers, a dictionary character percentage variable comprising a quotient dividing a quantity of characters in said one or more dictionary keywords by a quantity of characters in said text string; v) calculating, by said one or more server computers, a keyword string rank variable comprising a numerical rank assigned to each of said one or more keyword strings according to a quantity of said plurality of keywords within each of said one or more keyword strings; and vi) calculating, by said one or more server computers, a keyword count uniqueness variable calculated by identifying said one or more keyword strings with an equal number of said plurality of keywords; and F) calculating, by said one or more server computers, for each of said one or more keyword strings, a reliability score comprising a sum of said dictionary keyword percentage variable, said dictionary keyword percentage weighting variable, said dictionary character percentage variable, said keyword string rank variable and said keyword count uniqueness variable.