Would anyone who has experience working with operational transformation care to comment on it? It's mentioned in the OP as the basis for real-time collaborative editing and seems pretty important (and interesting!) for this type of app.
That link is (a) obvious to the point of tautology; (b) included in the OP; (c) irrelevant to my question, which was addressed to any HNers who have personally worked with this material.
Suppose if two people starts changing the same sentence at the same time, and there is latency of say 1 minute - then after 1 minute the result will be a jumbled up sentence?