11. A system for collection information, enriching the information, and linking the said enriched information, comprising: (a) an application server, wherein a plurality of users are communicatively connected to said application server to create a plurality of lifestreams; and (b) a database for storing said lifestreams created by said users, wherein said application server operates a plurality of lifestream data functions, said functions comprising: (i) a note taking function to allow said user to create a plurality of notes on a computer device, (ii) a recording function for collecting, recording or storing a plurality of recordings on said computer device, wherein said recordings are, in any combination, audio data recordings, video data recordings, or audio-video data recordings, (iii) an annotation function for collecting, recording or storing a plurality of annotation data elements on said computer device, wherein said annotation data elements are externally sensed data of the environment of said user or physiological sensed data of said user, whereby said sensed data is either captured by said user or from said user using a data capture device, (iv) an enriching function for enriching each of said lifestreams and therewith creating a linked network of enriched lifestreams available to said user on said computer device by, in any combination: (j) linking one or more segments in each of said recordings with one or more annotation data elements, one or more notes, or a combination thereof, (jj) linking each of said notes with one or more annotation data elements, one or more segments of said recordings, or a combination thereof, or (jjj) linking each of said annotation data elements with one or more notes, one or more segments of said recordings, or a combination thereof; and (v) a filter or search function for filtering or searching said enriched lifestreams or aspects of said enriched lifestreams on said computer device.
11. A system for collection information, enriching the information, and linking the said enriched information, comprising: (a) an application server, wherein a plurality of users are communicatively connected to said application server to create a plurality of lifestreams; and (b) a database for storing said lifestreams created by said users, wherein said application server operates a plurality of lifestream data functions, said functions comprising: (i) a note taking function to allow said user to create a plurality of notes on a computer device, (ii) a recording function for collecting, recording or storing a plurality of recordings on said computer device, wherein said recordings are, in any combination, audio data recordings, video data recordings, or audio-video data recordings, (iii) an annotation function for collecting, recording or storing a plurality of annotation data elements on said computer device, wherein said annotation data elements are externally sensed data of the environment of said user or physiological sensed data of said user, whereby said sensed data is either captured by said user or from said user using a data capture device, (iv) an enriching function for enriching each of said lifestreams and therewith creating a linked network of enriched lifestreams available to said user on said computer device by, in any combination: (j) linking one or more segments in each of said recordings with one or more annotation data elements, one or more notes, or a combination thereof, (jj) linking each of said notes with one or more annotation data elements, one or more segments of said recordings, or a combination thereof, or (jjj) linking each of said annotation data elements with one or more notes, one or more segments of said recordings, or a combination thereof; and (v) a filter or search function for filtering or searching said enriched lifestreams or aspects of said enriched lifestreams on said computer device. 19. The system as set forth in claim 11 , further comprising on said computer device, by said application server or by an online service determining relevance of said enriched lifestreams or aspects of said enriched lifestreams in said network of enriched lifestreams.