Etymology of the suffix 'ati'
See Suffix.
Link it to the uses of Linkerati, Technorati, ect. The mother of all/the father of all. In the case of Old Irish, the educator, or the mother/father role. Aptly used in the Webconomy, SEOmoz.org CEO Rand Fishkin uses it to mean 'elite', but in reality it is more connective than that. In a social/attention economy standard, it fits well.
Ati : mother// Gothic: athei (mother) // Oscan: aeda (father) // Hittite : attas (father)// Old Irish: aite (educator) // OldSlavic : otitshi (father) //Albanese at (father) // Indo-european : *atta(father).