7. The computer program product of claim 6 , wherein the group is a first group, and wherein the first group is a subset of a second group, and wherein the tiers 1-N include a fourth tier, of lesser relevance to the meeting than the first through third tiers, describing records accessible to the second group.
6. The computer program product of claim 1 , wherein the associated tiers are selected from a set of tiers 1 through tier N, with tier 1 being most relevant and tier N being least relevant to the meeting, and wherein the tiers 1 through N include, in order of relevance to the meeting, a first tier describing records directly related to the meeting or the subject of the meeting, a second tier describing records stored in a memory dedicated to use by a first participant, and a third tier describing records accessible to a group that includes the participants.