Dojohoda on the official forums has created an excellent printable PDF of all of the ESOTU emotes with notes to which are modified by the Thieves’ Guild personality. She has made it available on her blog for download. If you RP, this is a good resource. The size of the pdf guide is 214KB.
I came across a new (undocumented) feature in the help UI on the PTS. ZOS has added an official emote list that groups all of the emotes into 10 categories: Ceremonial, Cheers and Jeers, Emotion, Entertainment, Food and Drink, Give Directions, Physical, Poses and Fidgets, Prop, and Social.
Today’s journey to me to the city Wayrest. I was late getting into the city so I sought out an inn of some repute. The Cloudy Dregs Inn was recommended by a few of the guards so I headed there. It was here where I met a travelling band of entertainers and we discussed the years of practice it took them to express believable emotions during their performances.
This article catalogs the list of emotes in The Elder Scrolls Online: Tamriel Unlimited.