12. An apparatus, comprising: logic circuitry configured to: generate a vector comprising affinities between a user of a computer-based system and a plurality of computer-based objects wherein the affinities are based, at least in part, on a plurality of user behaviors associated with accessing the computer-based objects; evaluate changes in the affinities of the vector; select one or more syntactically structured phrases based, at least in part, on the changes in the affinities of the vector, wherein the one or more syntactically structured phrases form a natural language communication; and present the natural language communication to the user.
12. An apparatus, comprising: logic circuitry configured to: generate a vector comprising affinities between a user of a computer-based system and a plurality of computer-based objects wherein the affinities are based, at least in part, on a plurality of user behaviors associated with accessing the computer-based objects; evaluate changes in the affinities of the vector; select one or more syntactically structured phrases based, at least in part, on the changes in the affinities of the vector, wherein the one or more syntactically structured phrases form a natural language communication; and present the natural language communication to the user. 20. The system of claim 12 wherein the natural language communication comprises an audio communication.