77. The method of claim 76 , comprising determining a grouping an item of content received from a said node in accord with any of (a) a user designation, (b) supplementary information for that item of content, and (c) content of that item.
77. The method of claim 76 , comprising determining a grouping an item of content received from a said node in accord with any of (a) a user designation, (b) supplementary information for that item of content, and (c) content of that item. 80. The method of claim 77 , comprising, with the shared content server, processing any of (i) an item of content received from a said node, (ii) supplementary information for that item of content.